Question

Fibrous protein is

• A. Haemoglobin
• B. Hordein
• C. Globulin
• D. Collagen

Answer 1

The correct option is D Collagen

Fibrous proteins, also called scleroproteins, are long filamentous protein molecules. Fibrous proteins are only found in animals. Collagen is the major insoluble fibrous protein in the extracellular matrix and in connective tissue. Collagen gives strength to bones, teeth, cartilage, tendon and the fibrous matrices of skin, cornea, intervertebral discs and blood vessels.

So, the correct answer is option D.