STANDARDZoology-Chemical Coordination and Integration

STANDARD Zoology Hormone Action MCQ Question

Type: MCQ-conceptual-Medium-Class 11

Receptors for protein hormones are located

Question diagram
A

In cytoplasm

B

On cell surface

C

In nucleus

D

On endoplasmic reticulum

Correct Answer

Option B

Detailed Explanation

Protein hormones are water-soluble and bind to cell surface receptors, which then generate second messengers to regulate gene expression.

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