Where are the vesicles that contain neurotransmitter molecules located?
A) Within sarcoplasmic reticulum
B) In synaptic cleft
C) On motor end plate membranes
D) In cytoplasm of motor neuron axon
E) At boundaries of sarcomeres

Question

Quizplus · Accepted Answer

Neurotransmitter molecules are contained within vesicles in the cytoplasm of motor neuron axons. These vesicles release their contents into the synaptic cleft upon receiving an electrical signal, facilitating communication between neurons or between neurons and muscles.

Where Are the Vesicles That Contain Neurotransmitter Molecules Located