Question

Q.21. In competitive inhibition, an inhibitor---
a. binds at several different sites on an enzyme.
b. binds reversibly at the active site.
c. binds only to the ES complex.
d. binds covalently to the enzyme.​

Answer 1

Answer:

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Answer 2

Answer:

D is the answer.

Explanation:

Competitive inhibitors inactivates an enzyme by bonding covalently to a particular group at the active site. A competitive inhibitor structurally resembles the substrate for a given enzyme and competes with the substrate for binding at the active site of the enzyme.