If the head of a cockroach is removed,it may | vedclass

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Question

(D) In a cockroach,the nervous system consists of a series of fused,segmentally arranged ganglia joined by paired longitudinal connectives on the vent

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the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body.

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(D) In a cockroach,the nervous system consists of a series of fused,segmentally arranged ganglia joined by paired longitudinal connectives on the ventral side. The head holds only a small proportion of the nervous system (supra-oesophageal ganglia,which act as the brain),while the rest of the nervous system is situated along the ventral part of its body. Therefore,if the head is removed,the cockroach can still survive for a few days because the major part of its nervous system remains intact in the body.

If the head of a cockroach is removed,it may live for a few days because:

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