Biology, 12.01.2021 21:40 avision42

Question 7(Multiple Choice Worth 2 points) (03.05 MC)
When an action potential reaches a neuromuscular junction, which of the following will happen first?
Acetylcholine binds to acetylcholinesterase and depolarizes the cell.
Sodium ion gates and potassium ion gates open at the same time.
Acetylcholine enters into the synapse to bond with receptor proteins.
Vesicles containing acetylcholine fuse with the presynaptic membrane.

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Question 7(Multiple Choice Worth 2 points) (03.05 MC)
When an action potential reaches a neur...