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zaharov [31]
3 years ago
9

What forms the rings of the ladder of DNA

Health
2 answers:
Gala2k [10]3 years ago
7 0
Phosphates and sugars of adjacent nucleotides link to form a long polymer. ... They showed that alternating deoxyribose and phosphate molecules form the twisted uprights of the DNA ladder.
kow [346]3 years ago
6 0

Answer:

The rings of the ladder are formed by complementary pairs of nitrogen bases — A always paired with T and G always paired with C.

Explanation:

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