Regarding Protein Structure, Which, If Any, of the Following Statements

question 13

Multiple Choice

Regarding protein structure, which, if any, of the following statements is incorrect?

• A) The primary structure is the linear sequence of amino acids.
• B) The secondary structure is the path followed by the polypeptide backbone over its length.
• C) The secondary structure of every protein contains an alpha-helix.
• D) The structure of an alpha-helix is primarily determined by hydrogen bonding between chemical groups on the side chains.

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Definitions:

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