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Which of the following animals has a ner...

Which of the following animals has a nervous system but no brain

A

Pheretima

B

Hydra

C

Amoeba

D

Periplaneta

Text Solution

Verified by Experts

The correct Answer is:
B
(b) Hydra possesses a very primitive nervous system consisting of a synaptic network of bipolar and multipolar nerve cells. Thus hydra has a nervous system but no brain
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