Question

Unlike DNA, RNA contains

adenine
uracil
phosphate groups
thymine

(which one?)

Answer 1

Uracil I believe (sorry if it’s wrong)

Answer 2

Answer:

RNA contains Uracil

Explanation:

DNA's four bases are: Adenine, Thymine, Cytosine, and Guanine.

RNA replaces the Thymine with Uracil, making it the correct choice.

If I helped, a brainliest answer would be greatly appreciated!