Question

5. Draw the structure of a neuron and explain its function.
(Ans in 60-80words)

Answer 1

A nerve cell or neuron is the basic structural and functional unit of life.

It is composed of three main parts namely 1 DENTRITS

2 CELL BODY OR CYTON

3 AXON

Ribosomes present in the neuron are called as Nissel's granules.

The axon is covered with mylein sheath .

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Answer 2

Neurones helps in sense and perception