MCQ
The protein that is a structural material is
- AAlbumin
- BOxytocin
- CHaemoglobin
- ✓Keratin
✓
Answer
Correct option: D.
Keratin
d
Keratin is the major structural fibrous protein to form hair, wool, feathers, nails, and horns of many kinds of animals, and has a high concentration of cysteine, $7$ to $20 \%$ of the total amino acid residues, that form inter-and intramolecular disulfide bonds
Keratin is the major structural fibrous protein to form hair, wool, feathers, nails, and horns of many kinds of animals, and has a high concentration of cysteine, $7$ to $20 \%$ of the total amino acid residues, that form inter-and intramolecular disulfide bonds
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