Question:
cAMP is NOT a second messenger for:
cAMP is NOT a second messenger for:
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cAMP: second messenger for many hormones.
NO: uses cGMP as second messenger.
Different signaling pathways.
NO: uses cGMP as second messenger.
Different signaling pathways.
Updated On: Aug 18, 2026
- Nitric oxide
- Epinephrine
- Glucagon
- FSH
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Second messengers are used in signal transduction.
cAMP is a common second messenger.
Step 2: Key Formula or Approach:
No specific formula.
Need to know which hormones use cAMP as second messenger.
Step 3: Detailed Explanation:
cAMP is a second messenger for:
- Epinephrine (\(\beta\)-adrenergic receptors)
- Glucagon
- FSH
Nitric oxide uses cGMP as second messenger.
Thus, cAMP is NOT a second messenger for nitric oxide.
Step 4: Final Answer:
cAMP is NOT a second messenger for nitric oxide.
Hence, the correct option is (A).
Second messengers are used in signal transduction.
cAMP is a common second messenger.
Step 2: Key Formula or Approach:
No specific formula.
Need to know which hormones use cAMP as second messenger.
Step 3: Detailed Explanation:
cAMP is a second messenger for:
- Epinephrine (\(\beta\)-adrenergic receptors)
- Glucagon
- FSH
Nitric oxide uses cGMP as second messenger.
Thus, cAMP is NOT a second messenger for nitric oxide.
Step 4: Final Answer:
cAMP is NOT a second messenger for nitric oxide.
Hence, the correct option is (A).
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