Do cells become specialized through 1. Cell reproduction 2. Cell differentiation 3. Morphogenesis 4. Apoptosis
2 answers:
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Answer:
neurotransmitter is released
Explanation:
A neuromuscular junction is defined as the chemical synapse between a muscle fiber and the motor neuron. When the neuromuscular junction are put into a sequence, the third event is released of the transmitter. The action potential depolarizes the terminal membrane rushes in releasing the neurotransmitter.