'This fibrous protein is the main constituent of the outermost layers of skin, nails & hair'
Keratin
ANATOMY CLASS: This fibrous protein is the main constituent of the outermost layers of skin, nails & hair
This fibrous protein is the main constituent of the outermost layers of skin, nails & hair
This fibrous protein is the main constituent of the outermost layers of skin, nails & hair
ANATOMY CLASS
Keratin
ANATOMY CLASS