Which one is the most abundant protein in the animal world?
Correct answer: C. Collagen
- A. Trypsin
- B. Haemoglobin
- C. Collagen
- D. Insulin
Explanation
Collagen is an insoluble fibrous protein found extensively in the connective tissue of skin, tendons, and bone. Collagen accounts for over 30% of the total body proteins of mammals, and it is the most abundant animal protein.
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