111k views
3 votes
Molecules that make up the rails of the DNA structure??

User Emoun
by
6.2k points

1 Answer

7 votes
DNA has a "sugar-phosphate back bone", this means that the DNA "rails" are made up of deoxyribose (a sugar) and phosphates. Ribose is the sugar component of RNA, and all the other things on that list are DNA/RNA bases. hope this helps :)
User HaPsantran
by
5.9k points