MC f921_7571
L-psicose⟶α-L-psicose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-psicose. Which one of the following Haworth projections is of the monosaccharide α-L-psicose? | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect
MC 83f6_b652
D-arabinose⟶β-D-arabinose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-arabinose. Which one of the following Haworth projections is of the monosaccharide β-D-arabinose? | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect
MC fbdf_071d
L-psicose⟶β-L-psicose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-psicose. Which one of the following Haworth projections is of the monosaccharide β-L-psicose? | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Correct
MC 683c_e9ea
D-lyxose⟶β-D-lyxose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-lyxose. Which one of the following Haworth projections is of the monosaccharide β-D-lyxose? | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect
MC 145c_38cf
D-sorbose⟶α-D-sorbose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-sorbose. Which one of the following Haworth projections is of the monosaccharide α-D-sorbose? | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Correct
MC 9dcf_d6a1
D-xylose⟶β-D-xylose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-xylose. Which one of the following Haworth projections is of the monosaccharide β-D-xylose? | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | HO | . | . |
Correct
MC 1e96_5af2
L-fructose⟶α-L-fructose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-fructose. Which one of the following Haworth projections is of the monosaccharide α-L-fructose? | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | HO | . | . |
Correct
MC 4fc6_c9be
D-ribose⟶β-D-ribose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-ribose. Which one of the following Haworth projections is of the monosaccharide β-D-ribose? | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect
MC e43d_97fd
L-arabinose⟶α-L-arabinose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-arabinose. Which one of the following Haworth projections is of the monosaccharide α-L-arabinose? | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect
MC 73e6_f501
D-fructose⟶β-D-fructose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-fructose. Which one of the following Haworth projections is of the monosaccharide β-D-fructose? | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect
MC 0d08_1018
L-tagatose⟶β-L-tagatose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-tagatose. Which one of the following Haworth projections is of the monosaccharide β-L-tagatose? | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Incorrect
MC 33a8_0de3
D-ribose⟶α-D-ribose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-ribose. Which one of the following Haworth projections is of the monosaccharide α-D-ribose? | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect
MC 4427_77ce
D-fructose⟶α-D-fructose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-fructose. Which one of the following Haworth projections is of the monosaccharide α-D-fructose? | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Incorrect
MC 3ac3_951c
L-sorbose⟶α-L-sorbose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-sorbose. Which one of the following Haworth projections is of the monosaccharide α-L-sorbose? | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect
MC ce9a_b69d
L-ribose⟶β-L-ribose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-ribose. Which one of the following Haworth projections is of the monosaccharide β-L-ribose? | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect
MC 192a_d5ca
D-sorbose⟶β-D-sorbose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-sorbose. Which one of the following Haworth projections is of the monosaccharide β-D-sorbose? | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect
MC e244_1642
L-tagatose⟶α-L-tagatose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-tagatose. Which one of the following Haworth projections is of the monosaccharide α-L-tagatose? | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect
MC 39ed_bc50
D-tagatose⟶β-D-tagatose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-tagatose. Which one of the following Haworth projections is of the monosaccharide β-D-tagatose? | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect
MC dda5_cdee
L-sorbose⟶β-L-sorbose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-sorbose. Which one of the following Haworth projections is of the monosaccharide β-L-sorbose? | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect
MC e1b9_c59f
L-xylose⟶α-L-xylose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-xylose. Which one of the following Haworth projections is of the monosaccharide α-L-xylose? | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect
MC d7be_3ff8
D-psicose⟶α-D-psicose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-psicose. Which one of the following Haworth projections is of the monosaccharide α-D-psicose? | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect
MC 8f50_0f6a
L-arabinose⟶β-L-arabinose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-arabinose. Which one of the following Haworth projections is of the monosaccharide β-L-arabinose? | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect
MC 1da8_0d94
D-lyxose⟶α-D-lyxose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-lyxose. Which one of the following Haworth projections is of the monosaccharide α-D-lyxose? | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Correct
MC 1c93_09e2
L-xylose⟶β-L-xylose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-xylose. Which one of the following Haworth projections is of the monosaccharide β-L-xylose? | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Incorrect
MC e960_f76d
L-lyxose⟶β-L-lyxose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-lyxose. Which one of the following Haworth projections is of the monosaccharide β-L-lyxose? | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Correct
MC 018e_d5c4
L-ribose⟶α-L-ribose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-ribose. Which one of the following Haworth projections is of the monosaccharide α-L-ribose? | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Correct | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect
MC 4703_3519
L-fructose⟶β-L-fructose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-fructose. Which one of the following Haworth projections is of the monosaccharide β-L-fructose? | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect
MC 3f50_d6de
D-psicose⟶β-D-psicose
| . | . | CH2OH |
| . | ==O |
| HO | . | . | . | . | H |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-psicose. Which one of the following Haworth projections is of the monosaccharide β-D-psicose? | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | H | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | HO | . | . |
Incorrect
MC 2f8e_8d59
L-lyxose⟶α-L-lyxose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide L-lyxose. Which one of the following Haworth projections is of the monosaccharide α-L-lyxose? | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect
MC 6568_8ea9
D-arabinose⟶α-D-arabinose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-arabinose. Which one of the following Haworth projections is of the monosaccharide α-D-arabinose? | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Correct | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | OH | . | H | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | H | . | H | . | . |
Incorrect
MC d39f_f9b1
D-xylose⟶α-D-xylose
| H | . | O |
| . | \ | // | . |
| . | . | C | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| HO | . | . | . | . | H |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-xylose. Which one of the following Haworth projections is of the monosaccharide α-D-xylose? | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | H |
| . | . | H | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | H |
| . | . | OH | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | H |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | H | . | H | . | . |
Incorrect
MC b8f5_c817
D-tagatose⟶α-D-tagatose
| . | . | CH2OH |
| . | ==O |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| H | . | . | . | . | OH |
| . | . | . | . |
| . | . | CH2OH |
Above is a Fischer projection of the monosaccharide D-tagatose. Which one of the following Haworth projections is of the monosaccharide α-D-tagatose? | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | OH | . | HO | . | . |
Correct | H | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | CH2OH |
| . | . | H | . | HO | . | . |
Incorrect | H | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | HO | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| CH2OH | . | . | . | . | . | . | . | OH |
| . | . | OH | . | H | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | H | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | CH2OH |
| . | . | OH | . | HO | . | . |
Incorrect | CH2OH | . | . | . | O | . | . | . | CH2OH |
| . | . | ⟋ | . | ⟍ | . | . |
| ⟋ | . | . | . | ⟍ |
| . | \ | . | OH | . | H | . | / | . |
| . | . | \ | . | . | . | / | . | . |
| H | . | . | . | . | . | . | . | OH |
| . | . | H | . | HO | . | . |
Incorrect