A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2023 · Q91 Mark

Which statements about amylopectin and glycogen are correct? 1 Amylopectin and glycogen contain 1-4 glycosidic bonds. 2 Amylopectin contains ẞ-glucose. 3 Glycogen contains more 1-6 branches than amylopectin.

A1 and 2

B1 and 3

C1 only

D2 and 3

✓ Correct answer

B: 1 and 3

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Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2023 Paper 1 Variant 2, question 9.

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