Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

The main function of chitin in arthropods is to:
Options
A Store energy
B Provide structural support
Correct Answer
C Facilitate respiration
D Act as a digestive enzyme
Correct Answer

Option B is the correct answer.

Detailed Explanation

Chitin is a tough, nitrogen-containing polysaccharide that forms the exoskeleton of arthropods (insects, crustaceans) and the cell walls of fungi. It provides structural support and protection.

Hint

It's what makes insect shells hard.

Question Info