Home Biology Biomolecules Previous Year Questions Which one of the following statements is inc…
Biology Biomolecules Previous Year Questions Single Correct MCQ
Published on: August 23, 2026

Which one of the following statements is incorrect?

A

In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.

B

The competitive inhibitor does not affect the rate of breakdown of the enzyme-substrate complex.

C

The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.

D

A competitive inhibitor reacts reversibly with the enzyme to form an enzyme- inhibitor complex

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Text Solution

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The correct answer is:
C

(c)

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