Q. The horn of Rhinoceros is the modification of:

A
Hair
B
Teeth
C
Nose
D
Gum
Solution:

The horns of most animals have a bony core covered by a thin sheath of keratin, the same substance as hair and nails. Rhino horns are unique, however, because they are composed entirely of keratin.

Entri Contact Image

Get Expert Advice for Free: Register for Your Free Consultation Now!