AIPMT PRELIMS2006Zoology-Cell Signaling
AIPMT PRELIMS 2006 Zoology Second Messengers MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which one of the following is not a second messenger in hormone action?
A
cGMP
B
Calcium
C
Sodium
D
cAMP
Correct Answer
Option C
Detailed Explanation
Sodium is not a second messenger. Second messengers like cGMP, calcium, and cAMP are involved in transmitting signals from hormones.
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