The major ingredient of leather is:
A. Collagen
B. Carbohydrate
C. Polymer
D. Nucleic acid
Answer: Option A
Solution (By Examveda Team)
Leather is a durable and flexible material created by tanning animal rawhide and skins. The major ingredient of leather is Collagen.This Question Belongs to General Knowledge >> General Science
Collagen is most abudent protein in human body and is the substance hold whole body together. It is found in bone , muscle,skin and tendon etc.