A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2020 · Q91 Mark
The diagram shows the structures of two amino acids. [Figure 9.1] These amino acids will form part of a protein that has a tertiary structure. Which numbered groups could form hydrogen bonds to maintain the tertiary structure of the protein?
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.
A1 and 6
B2 and 4
C3 and 5
D3 and 7
✓ Correct answer
D: 3 and 7
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