Zoology-Hormone Action Mechanism

NEET Zoology Hormone Action Mechanism Assertion Reason Question

Type: Assertion Reason-assertion-Easy-Class 11

Assertion (A): Steroid hormones interact with intracellular receptors to regulate gene expression. | Reason (R): Peptide hormones primarily interact with membrane-bound receptors and use second messengers to influence cellular activity.

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 A

Detailed Explanation

Steroid hormones interact with intracellular receptors to regulate gene expression, while peptide hormones use membrane-bound receptors and second messengers. This accurately explains the assertion.

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