α-helix and β-pleated sheets are examples of what type of protein structure?

Question

Quizplus · Accepted Answer

α-helix and β-pleated sheets are both examples of secondary protein structure, which refers to the regular and recurring patterns of hydrogen bonding between the amine and carboxyl groups in the peptide backbone. Primary structure refers to the specific sequence of amino acids in the protein, tertiary structure refers to the overall 3D shape of the protein, and quaternary structure refers to the arrangement of multiple protein subunits in a larger complex.

α-Helix and β-Pleated Sheets Are Examples of What Type of Protein