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Sonbull [250]
2 years ago
9

When an action potential arrives at an axon terminal, it causes the opening of _______ channels, which triggers fusion of neurot

ransmitter vesicles with the cell membrane.
Biology
1 answer:
frez [133]2 years ago
4 0

Answer:

calcium

Explanation:

When an action potential arrives at an axon terminal, it causes the opening of  <u>calcium </u>channels, which triggers fusion of neurotransmitter vesicles with the cell membrane.

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