A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2010 · Q61 Mark

The diagram shows part of a carbohydrate molecule. [Figure 6.1] If all the 1,4 glycosidic bonds in this molecule are hydrolysed, how many water molecules will be used and how many separate glucose molecules will be produced? number of water molecules used number of glucose molecules produced

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A1 1

B2 2

C3 3

D4 4

✓ Correct answer

B: 2 2

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Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2010 Paper 1 Variant 2, question 6.

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