Question

DNA plays a major role in heredity, composing the genes that are passed down from parent to offspring. It also plays a major role in the everyday workings of your cells. It does this by creating molecules, such as enzymes, that regulate cell functions.

These enzymes belong to a larger class of molecules known as
A)
RNA.
B)
proteins.
C)
ion pumps.
D)
amino acids.

Answer 1

I think it's A

Answer 2

Or B