Zoology-Hormone Action Mechanism
NEET Zoology Hormone Action Mechanism MCQ Question
Type: MCQ-diagram based-Hard-Class 11
A diagram shows two pathways of hormone action: one involving a membrane-bound receptor and another involving an intracellular receptor. Which molecule acts as a second messenger in the pathway involving a membrane-bound receptor?
A
Cyclic AMP
B
Testosterone
C
Cortisol
D
Estradiol
Correct Answer
Option A
Detailed Explanation
Cyclic AMP is a second messenger generated by hormones that interact with membrane-bound receptors, regulating cellular metabolism.
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