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Class 11 NEET Biology Animal Kingdom Questions Part 2

Question : 11

Total: 100

the cockroach does not have nervous system.
the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body.
the head holds a 1/3rd of a nervous system while the rest is situated along the dorsal part of its body.
the supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen.

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