A-LevelBiologyBiological molecules9700/12 · May/June 2020 · Q81 Mark

The diagrams show three hexoses. [Figure 8.1] In which carbohydrates do these three hexoses occur? [Figure 8.2]

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Asucrose: 1, cellulose: 2, glycogen: 3

Bsucrose: 1, cellulose: 3, glycogen: 2

Csucrose: 2, cellulose: 3, glycogen: 1

Dsucrose: 3, cellulose: 2, glycogen: 1

✓ Correct answer

C: sucrose: 2, cellulose: 3, glycogen: 1

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Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, May/June 2020 Paper 1 Variant 2, question 8.

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