Q. Macromolecule chitin is
A) nitrogen containing polysaccharide
B) phosphorus containing polysaccharide
C) sulphur containing polysaccharide
D) simple polysaccharide
Explanation
[Solution from source] Chitin is a homopolymer of N-acetylglucosamine, so it is a nitrogen-containing polysaccharide. It is a complex polysaccharide with amino sugar units, not a simple one, and it has no phosphorus or sulphur. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.