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Question : Read the given statements and select the incorrect one.

Answer»

In Hydra, all neurons are similar and JOIN to form a nerve cell.
In earthworms, nervous system CONSISTS of a dorsal nerve CORD, paired ganglia and segmental nerves.
Brain is present in insects.
Planaria has two nerve cords that join to form rudimentary brain.

Solution :In earthworms, nervours system consists of a VENTRAL nerve cord, paired ganglia and segmental nerves.


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