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The entire body of cockroach is covered by |
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a) |
Skin |
b) |
Shell |
|
c) |
Hard chitinous exoskeleton |
d) |
Keratin |
|
The entire body of cockroach is covered by |
|||
|
a) |
Skin |
b) |
Shell |
|
c) |
Hard chitinous exoskeleton |
d) |
Keratin |
(a)
The entire body of a cockroach is covered by hard chitinous exoskeleton or cuticle, which is brown in colour. Main function of the exoskeleton is to prevent the loss of water from the body