Question

multiple choice question name the level of protein structure that is determined by the folding of the protein into alpha helices and beta sheets due to hydrogen bonding between amino acids. tertiary quaternary secondary primary

Explanation:

The secondary structure of a protein is characterized by the formation of alpha - helices and beta - sheets through hydrogen bonding between amino acids. The primary structure is the linear sequence of amino acids, the tertiary structure is the overall 3 - D shape from further folding of secondary structures, and the quaternary structure involves the association of multiple polypeptide chains.

Answer:

C. Secondary