A-LevelBiologyEnzymes9700/12 · Feb/Mar 2018 · Q151 Mark

What could be used to calculate the rate of an enzyme-catalysed reaction? 1 the appearance of product 2 the disappearance of substrate 3 the Michaelis-Menten constant (Km)

A1 and 2

B1 and 3

C1 only

D2 and 3

✓ Correct answer

A: 1 and 2

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