Question

Chitin is a

• A. Polysaccharide
• B. Nitrogenous polysaccharide
• C. Lipo Protein
• D. Protein

Answer 1

Answer: (B)

Polymer of N-acetylglucosamine $(C_8{H}_{13}{O}_{5}N{)}_n$ that forms exoskeleton of arthropods and cell wall of fungi.