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Tardigrade
Question
Biology
If the head of cockroach is removed, It may live for few days because:
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Q. If the head of cockroach is removed, It may live for few days because:
NEET
NEET 2020
Structural Organisation in Animals
A
the supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen.
10%
B
the cockroach does not have nervous system
5%
C
the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body.
62%
D
the head holds a 1/3 rd of a nervous system while the rest is situated along the dorsal part of its body.
24%
Solution:
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.