1.

Chitin is aA. PolysaccharideB. Nitrogenous polysaccharideC. LipoproteinD. Protein

Answer» Correct Answer - B
(b) Polymer of N-acetyleglucosamine `(C_(8)H_(13)O_(5)N)_(n)` that forms exoskeleton of arthropods and cell wall of fungi.


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