Multiple Choice
During synaptic transmission, the influx of ________ causes vesicles in the axon bulb to fuse with the cell membrane, releasing ________.
A) mitochondrion; neurons
B) Ca2+; neurotransmitter
C) neurotransmitters; Ca2+
D) vesicles; neurons
E) neurons; mitochondrion
Correct Answer:

Verified
Correct Answer:
Verified
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