Following is non-essential amino acid_______________?
Correct answer: B. Proline
- A. Phenylalanine
- B. Proline
- C. Tryptophan
- D. Threonine
Explanation
Proline is a non-essential amino acid because the body can synthesise it. Phenylalanine, tryptophan and threonine must be obtained from the diet and are essential amino acids.
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