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A-LevelBiologyNucleic acids and protein synthesis9700/12 · Feb/Mar 2025 · Q241 Mark

Which diagram correctly represents one of the base pairs of DNA?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A[Diagram option A]
B[Diagram option B]
C[Diagram option C]
D[Diagram option D]

✓ Correct answer

B: [Diagram option B]

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About this question

Topic
Nucleic acids and protein synthesis, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, Feb/Mar 2025 Paper 1 Variant 2, question 24.

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