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A-LevelBiologyEnzymes9700/12 · May/June 2024 · Q101 Mark

Which row describes the expected effect on Vmax and Km when a competitive reversible inhibitor is added to an enzyme-catalysed reaction? [Table with columns 'effect on Vmax', 'substrate concentration at Km']

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Ano change increases
Bno change no change
Cdecreases increases
Ddecreases no change

✓ Correct answer

A: no change increases

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About this question

Topic
Enzymes, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, May/June 2024 Paper 1 Variant 2, question 10.

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