1. Bases with a double ring structure are
1 of 20
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2. When forming the DNA backbone, the phosphate is linked to which carbons on the sugars?
- 5 and 3
- 5 and 4
3. Depending on conditions, DNA can form more than ___ slightly different variants of right handed helices
4. The numbering of nucleic acids starts where?
5. The 5' end of DNA terminates with _______
- Phosphate group