A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2022 · Q91 Mark

The diagram shows bonding in part of a polysaccharide. [Diagram] Which type of glycosidic bond is shown at position X?

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.

Aα-1,4

Bα-1,6

Cβ-1,4

Dβ-1,6

✓ Correct answer

B: α-1,6

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Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2022 Paper 1 Variant 2, question 9.

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