Zoology-Hormone Action Mechanism

NEET Zoology Hormone Action Mechanism MCQ Question

Type: MCQ-conceptual-Medium-Class 11

If a hormone interacts with a membrane-bound receptor and generates a second messenger, which of the following is most likely to occur?

A

Regulation of cellular metabolism

B

Direct gene expression

C

Entry of hormone into the cell

D

Immediate apoptosis

Correct Answer

Option A

Detailed Explanation

Hormones interacting with membrane-bound receptors generate second messengers like cyclic AMP, which regulate cellular metabolism without entering the target cell.

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