The exoskeleton of an arthropod is composed largely of the polysaccharide
A) cellulose.
B) starch.
C) chitin.
D) collagen.
E) glycogen.

Question

Quizplus · Accepted Answer

The exoskeleton of an arthropod is primarily composed of chitin, a long-chain polymer of a N-acetylglucosamine, which is a derivative of glucose. This material is a key structural component that provides both strength and flexibility to the exoskeleton.

The Exoskeleton of an Arthropod Is Composed Largely of the Polysaccharide