Zoology-Enzymes

NEET Zoology Enzymes MCQ Question

Type: MCQ-diagram based-Medium-Class 11

A diagram depicts an enzyme with a substrate and an inhibitor. The substrate is shown fitting into a pocket on the enzyme, while the inhibitor is depicted near the same pocket. Which part of the enzyme does the inhibitor compete to bind with?

Question diagram
A

Active site

B

Allosteric site

C

Coenzyme binding site

D

Metal ion binding site

Correct Answer

Option A

Detailed Explanation

In competitive inhibition, the inhibitor competes with the substrate for the substrate-binding site, which is the active site of the enzyme.

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