A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2025 · Q71 Mark
The diagram shows some relationships between features of carbohydrates. [Venn diagram showing α-glucose, 1,4 bonds, highly branched and regions 1, 2, 3] Which row correctly matches the carbohydrate with some of its features?
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: amylopectin, 2: glycogen, 3: amylose
B1: amylose, 2: amylopectin, 3: cellulose
C1: cellulose, 2: glycogen, 3: sucrose
D1: glycogen, 2: amylose, 3: amylopectin
✓ Correct answer
B: 1: amylose, 2: amylopectin, 3: cellulose
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