Animal Kingdom Question 145

145. Which one of the following animals possesses nerve cells but no nerves?

(a) Hydra

(b) Tapeworm

(c) Earthworm

(d) Frog’s tadpole

Show Answer

Answer : a

Hints & Solutions

(a) Nerve cells are present in the form of network of neurons in Hydra but the brain and nerves are absent.



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