An alpha helix and a beta-pleated sheet are types of
A) protein primary structure.
B) protein secondary structure.
C) tRNA secondary structure.
D) protein quaternary structure.
E) protein tertiary structure.

Question

Quizplus · Accepted Answer

An alpha helix and a beta-pleated sheet are types of protein secondary structure, which are stabilized by hydrogen bonds between the backbone atoms in the polypeptide chain.

An Alpha Helix and a Beta-Pleated Sheet Are Types of