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A-LevelBiologyNucleic acids and protein synthesis9700/12 · Feb/Mar 2022 · Q241 Mark

Which row is correct for the replication of a DNA molecule? [Figure 24.1]

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A3' to 5' DNA polymerase
B3' to 5' DNA ligase
C5' to 3' DNA polymerase
D5' to 3' DNA ligase

✓ Correct answer

C: 5' to 3' DNA polymerase

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Topic
Nucleic acids and protein synthesis, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, Feb/Mar 2022 Paper 1 Variant 2, question 24.

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