Question

what makes the backbone of DNA?​

Answer 1

anwer:

• 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.
• hope it helps:)