The receptor sites for neurotransmitters are present on ..........

Distinguish between:
$(1)$ Synapse and Neurotransmitters.
$(2)$ Myelinated nerve fiber and Non-myelinated nerve fiber.

Transmission of nerve impulse across the synapse is accomplished by:

True about electrical synapses:
$(I)$. Pre and postsynaptic neurons are in very close proximity.
$(II)$. Pre and postsynaptic neurons are separated by a synaptic cleft.
$(III)$. Impulse transmission is very fast.
$(IV)$. Electrical synapses are common in our system.
Select the correct option.

The following figure shows the structure of a neuron. Which of the following parts contains neurotransmitters?

Branched ends of nerve cells are called telodendria,which establish functional contact with other nerve cells. This connection is called: