DP Biology (last assessment 2024)

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Question 22N.1.HL.TZ0.9

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Date November 2022 Marks available [Maximum mark: 1] Reference code 22N.1.HL.TZ0.9
Level HL Paper 1 Time zone TZ0
Command term Question number 9 Adapted from N/A
9.
[Maximum mark: 1]
22N.1.HL.TZ0.9

What describes the structure of glycogen?

A.  Unbranched polymer of alpha-D-glucose linked by 1,4 glycosidic linkages

B.  Branched polymer of alpha-D-glucose linked by 1,6 glycosidic linkages with branches linked by 1,4 glycosidic linkages

C.  Unbranched polymer of alpha-D-glucose linked by 1,6 glycosidic linkages

D.  Branched polymer of alpha-D-glucose linked by 1,4 glycosidic linkages with branches linked by 1,6 glycosidic linkages

[1]

Markscheme

D

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