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A-LevelBiologyEnzymes9700/12 · May/June 2025 · Q131 Mark

Amylase breaks down starch molecules. Which substance will have the same number of molecules for the duration of this reaction?

Aamylase
Bwater
Cmaltose
Damylose

✓ Correct answer

A: amylase

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About this question

Topic
Enzymes, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, May/June 2025 Paper 1 Variant 2, question 13.

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