Which of these happens first in an adrenergic synaptic transmission?
A)ATP is converted to cyclic AMP
B)adenylate cyclase is activated
C)G protein dissociates from the NE receptor
D)G protein binds to adenylate cyclase
E)cyclic AMP induces several effects in the cell

Question

Quizplus · Accepted Answer

In adrenergic synaptic transmission, the first event is the dissociation of the G protein from the norepinephrine (NE) receptor after NE binds to the receptor. This dissociation then allows the G protein to interact with other molecules, such as adenylate cyclase, to propagate the signal.

Which of These Happens First in an Adrenergic Synaptic Transmission