A-LevelBiologyNucleic acids and protein synthesisFeb/Mar 2022Paper 1 Q241 Mark
Which row is correct for the replication of a DNA molecule? [Figure 24.1]
A3' to 5' DNA polymerase
B3' to 5' DNA ligase
C5' to 3' DNA polymerase
D5' to 3' DNA ligase
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of nucleic acids and protein synthesis within the Biologysyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep