How may an enzyme inhibitor decrease the rate of a reaction catalyzed by the enzyme?
I. The inhibitor may bind to the enzyme and block the active site.
II. The inhibitor may shift the equilibrium of the reaction toward the starting materials.

Question

How may an enzyme inhibitor decrease the rate of a  reaction catalyzed by the enzyme?
I. The inhibitor may bind to the enzyme and  block the active site.
II. The inhibitor may shift the equilibrium of the  reaction toward the starting materials.

Accepted Answer

Correct answer: A.

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