Zoology-Hormone Action Mechanism

NEET Zoology Hormone Action Mechanism Assertion Reason Question

Type: Assertion Reason-assertion-Medium-Class 11

Assertion (A): Steroid hormones primarily interact with membrane-bound receptors to regulate cellular metabolism. | Reason (R): Steroid hormones, such as cortisol, usually regulate gene expression by interacting with intracellular receptors.

A

Both A and R are true and R is the correct explanation of A.

B

Both A and R are true but R is not the correct explanation of A.

C

A is true but R is false.

D

A is false but R is true.

Correct Answer

Option D

Detailed Explanation

Steroid hormones interact with intracellular receptors, not membrane-bound receptors, to regulate gene expression, which makes A false and R true.

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