In heart cells, which one serves as a se...

In heart cells, which one serves as a second messenger, speeding up muscle cell contraction in respone to adrenaline ?

A

cAMP

B

cGMP

C

GTP

D

ATP

Verified by Experts

The correct Answer is:

A

In response of adrenaline hormone cAMP is generated from ATP by adenylate cyclase which function as second messenger

Similar Questions

Explore conceptually related problems

In heart cells, which one a second messenger that speeds up muscle contraction in response to adrenaline

Heart muscle cells are

Which one of the following is not a second messenger in hormone action

Which one yields ATP required for muscle contraction?

Which one is required for muscle contraction and nerve impulse transmission ?

Which muscle cells get tired?

(a) Who is termed as first messenger and second messenger in the target cells ? (b) How do protein hormones act on target cells ?