Question

In the neuron, the______ have synaptic vesiclesI'm not sure about my answer ​

Answer 1

Your answer is wrong,  

The neuron conducting an action potential toward the synapse is called the presynaptic neuron. The axon terminal of the presynaptic neuron contains membranous sacs called synaptic vesicles which are filled with neurotransmitter. The gap separating the cells is the synaptic left.

The answer is D} Axon Terminal