Multiple Choice
Suppose that acetylcholine binds its receptor on the surface of a muscle cell. What happens next?
A) A sodium gate opens.
B) G protein is activated.
C) Tyrosine is phosphorylated.
D) Tyrosine kinase is activated.
E) A neurotransmitter crosses the synapse.
Correct Answer:

Verified
Correct Answer:
Verified
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