Zoology-Hormone Action Mechanism
NEET Zoology Hormone Action Mechanism MCQ Question
Type: MCQ-diagram based-Hard-Class 11
Consider a diagram illustrating the mechanism of hormone action involving the interaction of a hormone with a membrane-bound receptor. Which of the following molecules is most likely generated as a second messenger in this scenario?
A
Cyclic AMP
B
Steroid hormone
C
DNA
D
Protein kinase A
Correct Answer
Option A
Detailed Explanation
Hormones that interact with membrane-bound receptors typically generate second messengers like cyclic AMP, which then regulate cellular metabolism.
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