While Proteins Are Usually Composed of Linear Chains of Amino

question 14

Multiple Choice

While proteins are usually composed of linear chains of amino acids,branched chains of amino acids and internally cross-linked chains can be found in certain proteins.Polypeptide chains are most commonly linked to each other through

• A)hydrogen bonds.
• B)glycosidic bonds.
• C)peptide bonds.
• D)disulfide bonds.
• E)ester linkages.

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