Question

What two substances make the backbone of the DNA molecule

Answer 1

Hii mate!!

hope this helps you...!!

DNA, or Deoxyribonucleic Acid, is a double helix, with a backbone that is made up of alternating molecules of deoxyribose, a five-carbon sugar with the chemical formula C5H10O4 and molecules of phosphate, an inorganic salt with the formula PO4.