Exoskeleton of cockroach is made up of:
Correct answer: C. Chitin
- A. Cartilage
- B. Cuticle
- C. Chitin
- D. Amino acids
Explanation
The exoskeleton of a cockroach is made up of chitin. The skeleton of a cockroach is covered by thick hard chitinous cuticles secreted by the epidermis.
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