Question

What makes up the backbone of a DNA molecule?

Answer 1

Answer:

Sugars and Phosphates

Explanation:

What is the "backbone" of DNA made of? ... DNA is made up of the sugar-phosphate backbone. It consists of 5-carbon deoxyribose sugars and phosphate groups. These sugars are linked together by a phosphodiester bond, between carbon 4 of their chain, and a CH2 group that is attached to a phosphate ion