A-LevelBiologyBiological molecules9700/12 · May/June 2025 · Q81 Mark
Which molecules contain at least two double bonds? [Figure 8.1 (Venn diagram showing circles for collagen, saturated triglyceride, haemoglobin, with regions A, B, C, D labelled)]
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.
ARegion A
BRegion B
CRegion C
DRegion D
✓ Correct answer
D: Region D
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