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Primitive nervous system is formed in...

Primitive nervous system is formed in

A

Sponge

B

Cnidaria (Coelenterata)

C

Echinodermata

D

Annelida

Text Solution

Verified by Experts

The correct Answer is:
B
In cnidaria the neurons are arranged in the form of nerve net. They have nerve cells but no brain. Thus they have primitive type of nervous system
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