A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2009 · Q81 Mark

Which statement is true for cellulose, but not true for protein?

AIt is found in cell surface membranes.

BIt is synthesised from identical sub-units.

CIt is used as an energy source.

DIt may be a structural component.

✓ Correct answer

B: It is synthesised from identical sub-units.

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Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2009 Paper 1 Variant 2, question 8.

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