Q.

Human nails are made up of -

A. Pigment
B. Elastin
C. Albumin
D. Keratin
Answer» D. Keratin
Explanation: Keratin, a family of fibrous structural proteins, is the key structural component of hair and nails.
1.5k
0
Do you find this helpful?
1

View all MCQs in

Chemistry

Discussion

No comments yet