The Secondary Structure of Proteins

Multiple Choice

The secondary structure of proteins:

A) Is maintained by hydrogen bonds.
B) Is present only in proteins consisting of two or more subunits held together by noncovalent forces.
C) Refers to any hydrogen-bonded interaction found in proteins.
D) Implies the presence of a nonprotein moiety bound to the polypeptide.
E) Is found only in fibrous proteins.