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1 markPaper 1 · Multiple choiceEnzymes

CAPE Biology Unit 1 · 2011 · Paper 1 · Question Q15

Item 15 refers to the diagram below which shows the effect of increasing substrate concentration on the rate of an enzyme-catalysed reaction. Which of the labelled curves BEST represents the presence of a competitive inhibitor?

  1. (A)I
  2. (B)II
  3. (C)III
  4. (D)IV

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