Question

What is required for the formation by polymerization of the chitinous exoskeleton of arthropods?

Answer 1

Chitin:

1. Chitin is a semitransparent and tough substance that is the major component of an exoskeleton or external skeleton in many arthropods.
2. It is a durable substance and provides protection to the soft tissues of the animals.
3. N-acetyl glucosamine is required to form the chitinous exoskeleton.
4. On polymerization, it forms a tough and resilient exoskeleton.