The relation between amino acid and polypeptide is similar to the relation between

The answer to the question being asked about the relation between amino acid and polypeptide is similar to the relation between monossacharide and carbohydrates. Amino acid is the repeating unit of polypeptide. For the carbohydrates, its repeating unit is a monossacharide.

The relation between amino acid and polypeptide is similar to the relation between NUCLEOTIDE and NUCLEIC ACID.

The primary structure of the polypeptide chain is composed of 20 different classes of amino acids held together by peptide bonds.Thus, amino acids represent the building blocks of polypeptides (i.e., proteins).In a similar way, nucleotides are building blocks of nucleic acids (both DNA and RNA).On the other hand, monosaccharides (e.g., glucose) are building blocks of polysaccharides (e.g., starch).

In conclusion, the relation between amino acid and polypeptide is similar to the relation between NUCLEOTIDE and NUCLEIC ACID.

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