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ZoologyNEET 2020

Zoology question

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

  1. A.The supra-oesophageal ganglia of the cockroach are situated in the ventral part of the abdomen
  2. B.The cockroach does not have a nervous system
  3. C.The head holds only a small proportion of the nervous system while the rest is situated along the ventral part of its body✓
  4. D.The head holds a third of the nervous system while the rest is situated along the dorsal part of its body

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