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Questions  

The chitinous exoskeleton of arthropods is formed by the polymerisation of

a
N - acetyl glucosamine
b
lipoglycans
c
keratin sulphate and chondroitin sulphate
d
D - glucosamine

detailed solution

Correct option is A

Exoskeletons of arthropods, for example, have a complex polysaccharide called chitin. Chitin is a polymer of N-acetyl glucosamine.

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Among the following choose the biomacromolecules that are present in the form of branched chains.

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C. Glycogen

D. Amylopectin


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