e323_20e9
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns are always self-splicing Correct the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_f143
Which one of the following statements is TRUE concerning intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅱ intron does NOT require ATP energy input Correct group Ⅰ introns are never self-splicing Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MCe323_c275
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct MCe323_4c6d
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect the group Ⅱ intron does NOT require ATP energy input Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect MCe323_7c78
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct group Ⅱ introns are never self-splicing Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect MC9ed3_800f
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅰ introns are never self-splicing Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_5563
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MCe323_ad54
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅱ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct MCe323_68d9
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron does NOT require ATP energy input Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MC9ed3_8e22
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect MCe323_c1b7
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_1cad
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MC9ed3_cef4
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect MC9ed3_4611
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns are always self-splicing Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect MCe323_cfd0
Which one of the following statements is TRUE concerning intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅰ introns are always self-splicing Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect MC9ed3_df84
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅰ intron does NOT require ATP energy input Correct after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MCe323_1f05
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect group Ⅰ introns are always self-splicing Correct MC9ed3_e2bc
Which one of the following statements is TRUE of intron removal mechanisms?
self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct group Ⅰ introns are never self-splicing Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MC9ed3_5f97
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns are never self-splicing Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC9ed3_d266
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron does NOT require ATP energy input Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MC348e_1eca
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅱ introns are never self-splicing Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect MC9ed3_3556
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_2e68
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC348e_99c4
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect MC348e_1e5c
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron does NOT require ATP energy input Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC348e_dd5a
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect MCe323_a7c7
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct MCe323_6cbe
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MC348e_61e2
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅰ intron does NOT require ATP energy input Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_3803
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_a587
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect group Ⅱ introns are always self-splicing Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct MC348e_70aa
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅱ introns are never self-splicing Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MCe323_ed8a
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect MC348e_c4d3
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅱ intron does NOT require ATP energy input Correct the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅱ introns are never self-splicing Incorrect MCe323_a15c
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron does NOT require ATP energy input Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect MCe323_3180
Which one of the following statements is TRUE concerning intron removal mechanisms?
both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct group Ⅱ introns are always self-splicing Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MCe323_d2b5
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_6ab6
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_fd0b
Which one of the following statements is TRUE concerning intron removal mechanisms?
self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅰ intron does NOT require ATP energy input Correct after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect MCe323_314d
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron does NOT require ATP energy input Correct after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect group Ⅱ introns are always self-splicing Incorrect MCe323_092c
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_5129
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron does NOT require ATP energy input Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MCe323_b484
Which one of the following statements is TRUE concerning intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron does NOT require ATP energy input Correct MC348e_0f98
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅰ introns are always self-splicing Correct after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_ca72
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct MC9ed3_a06b
Which one of the following statements is TRUE of intron removal mechanisms?
self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_e884
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_eeda
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MCe323_5f61
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MC9ed3_324f
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct MC9ed3_5303
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MC348e_e6dc
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅱ introns are never self-splicing Incorrect the group Ⅰ intron does NOT require ATP energy input Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect MC9ed3_a9b3
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect MCe323_5c8c
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC9ed3_0c73
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅱ introns are always self-splicing Incorrect both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct MCe323_dc50
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect MC9ed3_71f4
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅰ introns are never self-splicing Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect MCe323_7873
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MCe323_e662
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect MCe323_67bd
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect group Ⅱ introns are always self-splicing Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC348e_5f1e
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅱ introns are never self-splicing Incorrect MC348e_79b5
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron does NOT require ATP energy input Correct MCe323_9c57
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MCe323_7897
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅱ intron does NOT require ATP energy input Correct MC348e_1a28
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MCe323_4f1a
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct MC348e_836f
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct MCe323_2d89
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect MC9ed3_9d6b
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron does NOT require ATP energy input Correct group Ⅰ introns are never self-splicing Incorrect MCe323_9cac
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron does NOT require ATP energy input Correct MCe323_8543
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅱ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MC9ed3_e351
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect MCe323_45b8
Which one of the following statements is TRUE concerning intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect group Ⅱ introns are always self-splicing Incorrect MCe323_4263
Which one of the following statements is TRUE concerning intron removal mechanisms?
both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect group Ⅱ introns are never self-splicing Incorrect MCe323_c69a
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅰ intron does NOT require ATP energy input Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MC9ed3_452b
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron does NOT require ATP energy input Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns are always self-splicing Incorrect MCe323_fdd7
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect group Ⅰ introns are always self-splicing Correct after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect MCe323_0962
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅰ intron does NOT require ATP energy input Correct group Ⅱ introns are always self-splicing Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect MC348e_0534
Which one of the following statements is TRUE about intron removal mechanisms?
self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect group Ⅱ introns are always self-splicing Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_c511
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅱ introns are always self-splicing Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct MC348e_57fd
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅰ introns are always self-splicing Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MC9ed3_23a1
Which one of the following statements is TRUE of intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC348e_1991
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron does NOT require ATP energy input Correct spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC348e_5c4d
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MCe323_74c3
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_486b
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_aef7
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct MC348e_a00a
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅱ introns are always self-splicing Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct MCe323_bcf2
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct group Ⅰ introns are never self-splicing Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC9ed3_1512
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MCe323_a3f6
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct MC9ed3_78fb
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MC348e_786e
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅰ introns are always self-splicing Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_b8cf
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC9ed3_cf17
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect MC9ed3_7f3c
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns are never self-splicing Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MCe323_f7f6
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron does NOT require ATP energy input Correct spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_6ba7
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron does NOT require ATP energy input Correct group Ⅰ introns are never self-splicing Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect MCe323_12cd
Which one of the following statements is TRUE concerning intron removal mechanisms?
self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect the group Ⅰ intron does NOT require ATP energy input Correct group Ⅱ introns are always self-splicing Incorrect MC348e_f71f
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_3df0
Which one of the following statements is TRUE concerning intron removal mechanisms?
both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MCe323_d2ad
Which one of the following statements is TRUE concerning intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect group Ⅱ introns are always self-splicing Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct MC9ed3_c4ec
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect group Ⅱ introns are always self-splicing Incorrect MC348e_db8d
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct MC9ed3_9d73
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅱ introns are always self-splicing Incorrect MC348e_b4c5
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect group Ⅰ introns are always self-splicing Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MCe323_9519
Which one of the following statements is TRUE concerning intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_451f
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅰ introns are always self-splicing Correct after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect MCe323_fa34
Which one of the following statements is TRUE concerning intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect MC348e_e3f2
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect MC9ed3_19de
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct MCe323_e585
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MC9ed3_9b92
Which one of the following statements is TRUE of intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect MC9ed3_3de3
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅰ introns are always self-splicing Correct the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MCe323_b76b
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct MC9ed3_f023
Which one of the following statements is TRUE of intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅱ introns are always self-splicing Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect MC9ed3_8326
Which one of the following statements is TRUE of intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MCe323_90be
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns are never self-splicing Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect MC348e_42a7
Which one of the following statements is TRUE about intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅱ introns are always self-splicing Incorrect MCe323_9556
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC9ed3_3e0d
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅱ introns are never self-splicing Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron does NOT require ATP energy input Correct the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MCe323_18a8
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MC9ed3_d034
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MCe323_4e0f
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect group Ⅱ introns are always self-splicing Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_b98a
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron does NOT require ATP energy input Correct MCe323_53af
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅱ introns are always self-splicing Incorrect MC9ed3_b82a
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect group Ⅱ introns are always self-splicing Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MC9ed3_2112
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect MCe323_7c48
Which one of the following statements is TRUE concerning intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct MCe323_b395
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect MC348e_3af2
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MC348e_786f
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_6535
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect MC348e_4286
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅰ introns are always self-splicing Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MC9ed3_7a99
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_366f
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct MCe323_c0a4
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect group Ⅱ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect MC9ed3_44ae
Which one of the following statements is TRUE of intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MCe323_e310
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC348e_a521
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect MCe323_cb8c
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns are never self-splicing Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC9ed3_c831
Which one of the following statements is TRUE of intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct MCe323_a6a8
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅰ intron does NOT require ATP energy input Correct group Ⅱ introns are always self-splicing Incorrect MC348e_e821
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns are always self-splicing Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MCe323_5eea
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅰ intron does NOT require ATP energy input Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MC348e_6537
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect MCe323_8023
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect group Ⅱ introns are never self-splicing Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MC348e_2b84
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC9ed3_0b2d
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅱ introns are never self-splicing Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron does NOT require ATP energy input Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MCe323_eeb7
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MC9ed3_37eb
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC9ed3_7756
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅱ introns are always self-splicing Incorrect MC9ed3_945d
Which one of the following statements is TRUE of intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect group Ⅱ introns are never self-splicing Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect MCe323_05ce
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅰ intron does NOT require ATP energy input Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect MCe323_5e7d
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect group Ⅰ introns are always self-splicing Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MCe323_09a5
Which one of the following statements is TRUE concerning intron removal mechanisms?
both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect MC348e_eb86
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect MC9ed3_475c
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect MC348e_8083
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect MCe323_4776
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect MC348e_d78d
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅱ intron does NOT require ATP energy input Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MC9ed3_4e88
Which one of the following statements is TRUE of intron removal mechanisms?
self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns are never self-splicing Incorrect MC9ed3_fa29
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct MCe323_c1e6
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect MCe323_591b
Which one of the following statements is TRUE concerning intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns are always self-splicing Incorrect MC9ed3_cf3f
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC348e_5120
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅰ introns are never self-splicing Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MCe323_df54
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect group Ⅰ introns are always self-splicing Correct the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect MC348e_3852
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅱ intron does NOT require ATP energy input Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MC348e_1dfa
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct group Ⅱ introns are always self-splicing Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MCe323_a871
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_f4e1
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns are always self-splicing Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct MCe323_88fc
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect MC348e_48e3
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct group Ⅰ introns are never self-splicing Incorrect MCe323_1c50
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct MC348e_2201
Which one of the following statements is TRUE about intron removal mechanisms?
group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect MC348e_2900
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect MCe323_c9f5
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect MC348e_389f
Which one of the following statements is TRUE about intron removal mechanisms?
the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect MC348e_b4d7
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect both group Ⅰ introns and group Ⅱ introns use a phosphoester transfer mechanism Correct the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect MCe323_2197
Which one of the following statements is TRUE concerning intron removal mechanisms?
group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect group Ⅱ introns are always self-splicing Incorrect the group Ⅱ intron does NOT require ATP energy input Correct after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MCe323_948b
Which one of the following statements is TRUE concerning intron removal mechanisms?
self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC348e_bcb3
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MCe323_8d94
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct group Ⅱ introns are never self-splicing Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect MC9ed3_bda9
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect group Ⅱ introns are always self-splicing Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect MC9ed3_ed66
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct MCe323_25a5
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect group Ⅰ introns are always self-splicing Correct both the group Ⅰ intron and the group Ⅱ intron require GTP hydrolysis Incorrect after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect MC9ed3_eafc
Which one of the following statements is TRUE of intron removal mechanisms?
group Ⅱ introns use a phosphoester transfer mechanism, while group Ⅰ introns do not Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect group Ⅱ introns are never self-splicing Incorrect the group Ⅰ intron does NOT require ATP energy input Correct MC9ed3_710c
Which one of the following statements is TRUE of intron removal mechanisms?
both the group Ⅰ intron and the group Ⅱ intron require ATP hydrolysis Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a lariat structure with a guanine on the 5′ end Incorrect MC348e_ab92
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅰ introns are always self-splicing Correct after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect MC348e_09ca
Which one of the following statements is TRUE about intron removal mechanisms?
self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct MCe323_379c
Which one of the following statements is TRUE concerning intron removal mechanisms?
after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅱ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect self-splicing group Ⅱ introns and spliceosomal introns share a common mechanism Correct MCe323_ed8d
Which one of the following statements is TRUE concerning intron removal mechanisms?
the group Ⅰ intron uses an internal guanine nucleotide for catalytic activity Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect the group Ⅱ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect after splicing, the group Ⅱ intron forms a lariat structure with an adenine on the 5′ end Correct group Ⅱ introns are always self-splicing Incorrect MCe323_0227
Which one of the following statements is TRUE concerning intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅱ introns share a common mechanism Correct the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect after splicing, the group Ⅰ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron requires GTP hydrolysis, while the group Ⅰ intron does not. Incorrect group Ⅰ introns are never self-splicing Incorrect MC9ed3_710a
Which one of the following statements is TRUE of intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with a guanine on the 5′ end Incorrect both the group Ⅰ intron and the group Ⅱ intron do NOT require ATP energy input Correct group Ⅰ introns use a phosphoester transfer mechanism, while group Ⅱ introns do not Incorrect after splicing, the group Ⅰ intron forms a lariat structure with an adenine on the 5′ end Incorrect the group Ⅰ intron uses an internal adenine nucleotide for catalytic activity Incorrect MC348e_b3d4
Which one of the following statements is TRUE about intron removal mechanisms?
after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect self-splicing group Ⅰ introns and spliceosomal introns share a common mechanism Incorrect the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅰ introns are never self-splicing Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct MC348e_3e6c
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅰ intron uses an exogenous adenine nucleoside for catalytic activity Incorrect the group Ⅰ intron requires ATP hydrolysis, while the group Ⅱ intron does not. Incorrect after splicing, the group Ⅰ intron forms a linear structure with a guanine on the 5′ end Correct the group Ⅱ intron uses an exogenous guanine nucleoside for catalytic activity Incorrect MC348e_0f28
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect group Ⅱ introns are always self-splicing Incorrect the group Ⅱ intron uses an internal adenine nucleotide for catalytic activity Correct after splicing, the group Ⅱ intron forms a linear structure with an adenine on the 5′ end Incorrect the group Ⅱ intron requires ATP hydrolysis, while the group Ⅰ intron does not. Incorrect MC348e_db3b
Which one of the following statements is TRUE about intron removal mechanisms?
spliceosomal introns and self-splicing group Ⅰ introns share a common mechanism Incorrect the group Ⅰ intron uses an exogenous guanine nucleoside for catalytic activity Correct after splicing, the group Ⅰ intron forms a lariat structure with a guanine on the 5′ end Incorrect the group Ⅰ intron requires GTP hydrolysis, while the group Ⅱ intron does not. Incorrect group Ⅱ introns are never self-splicing Incorrect