NEET · Biology · STD 11 - 7. Structural organisation in animal
If the head of cockroach is removed, it may live for few days because
- A the head holds a \(1 / 3^{\text {rd }}\) of a nervous system while the rest is situated along the dorsal part of its body.
- B the supra\(-\)oesophageal ganglia of the cockroach are situated in ventral part of abdomen.
- C the cockroach does not have nervous system.
- D the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body.
Answer & Solution
Correct Answer
(D) the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body.
Step-by-step Solution
Detailed explanation
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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