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Which of these is the smallest structure? A. Dipeptide B. Amino acid C. Polypeptide D. Protein

William Cain

in Biology

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Nicholas Rivera on February 17, 2019

The answer is B. Amino AcidThink of it this way, all the above-mentioned structures are made up of amino acids. Dipeptide (di = two) is a small molecule composed of two amino acids. Polypeptides, as you mentioned, are a chain of many amino acids (poly = many).


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