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Zoology-Hormone Action Mechanism

NEET Zoology Hormone Action Mechanism MCQ Question

Type: MCQ-conceptual-Medium-Class 11

Which of the following hormones acts by generating second messengers in the cell membrane, influencing cellular metabolism?

A

Epinephrine

B

Cortisol

C

Testosterone

D

Estradiol

Correct Answer

Option A

Detailed Explanation

Epinephrine interacts with membrane-bound receptors and generates second messengers like cyclic AMP to regulate cellular metabolism, as mentioned in the NCERT context.

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