Multiple Choice
The rapid change in membrane potential that occurs when a ligand binds to an ionotropic receptor is caused by which of the following?
A) the rapid G protein response that indirectly links receptor to channel
B) the rapid gating of the ion channel by G protein
C) the large ion gradient across the membrane
D) the presence of that protein functioning as both an ionotropic receptor and as the ion channel
E) the G protein amplification that causes the rapid channel response
Correct Answer:
Verified
Correct Answer:
Verified
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