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Fitness Nutrition Specialist Practice Test

Category - NASM Fitness Nutrition Specialist Practice Test

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What is the basic functional unit of a protein?

Amino acid
Monosaccharide
Polypeptide
Whey

Explanation

Answer - A - The amino acid is the basic functional unit of a protein. The body uses 20 amino acids in protein synthesis and they are arranged in varying sequences to form the different proteins.

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