Question

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

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

Answer 1

Answer: (C)

Correct answer is (c) the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body.