6: DNA Replication
Replication machinery, origins, forks, and fidelity mechanisms.
Matching DNA Replication Enzymes to Functions (BIOL 301)
Click to show Matching DNA Replication Enzymes to Functions (BIOL 301) example problem
Match each of the following DNA replication enzymes with their corresponding functions.
Note: Each choice will be used exactly once.
| Your Choice | Prompt | |
|---|---|---|
| 1. DNA polymerase Ⅲ | ||
| 2. DNA polymerase Ⅰ | ||
| 3. DNA helicase | ||
| 4. DNA ligase |
Drag one of the choices below:
- A. this enzyme seals the gaps between the Okazaki fragments to create one continuous DNA strand
- B. this enzyme removes RNA primers and fills the gaps with DNA between Okazaki fragments
- C. this enzyme synthesizes DNA on both the leading strand and the lagging strand
- D. this enzyme unwinds the parental DNA double helix
Matching DNA Replication Enzymes to Functions
Click to show Matching DNA Replication Enzymes to Functions example problem
Match each of the following DNA replication enzymes with their corresponding functions.
Note: Each choice will be used exactly once.
| Your Choice | Prompt | |
|---|---|---|
| 1. DNA sliding clamp | ||
| 2. DNA polymerase Ⅰ | ||
| 3. primase | ||
| 4. DNA ligase |
Drag one of the choices below:
- A. this enzyme seals the gaps between the Okazaki fragments to create one continuous DNA strand
- B. this enzyme removes RNA primers and fills the gaps with DNA between Okazaki fragments
- C. this enzyme is a ring that tethers certain enzymes to DNA
- D. this enzyme creates the RNA primers that serve as a starting point for DNA synthesis
True/False Statements About Bacterial DNA Replication (BIOL 301)
Click to show True/False Statements About Bacterial DNA Replication (BIOL 301) example problem
Which one of the following statements is FALSE regarding DNA replication in bacteria?
True/False Statements About Bacterial DNA Replication
Click to show True/False Statements About Bacterial DNA Replication example problem
Which one of the following statements is FALSE about DNA replication in bacteria?
True/False Statements About Leading and Lagging Strands
Click to show True/False Statements About Leading and Lagging Strands example problem
Which one of the following statements is TRUE about difference between the leading strand and the lagging strand in DNA replication?
True/False Statements About DNA Polymerase Proofreading
Click to show True/False Statements About DNA Polymerase Proofreading example problem
Which one of the following statements is FALSE concerning proofreading by DNA polymerase?
DNA Replication Enzymes from Functional Descriptions (BIOL 301)
Click to show DNA Replication Enzymes from Functional Descriptions (BIOL 301) example problem
Which one of the following DNA replication enzymes correspond to the function 'this enzyme unwinds the parental DNA double helix'.
DNA Replication Enzymes from Functional Descriptions
Click to show DNA Replication Enzymes from Functional Descriptions example problem
Which one of the following DNA replication enzymes correspond to the function 'this enzyme releases the supercoiling tension in the DNA double helix'.