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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