3 years ago

What are the 4 bases that make up the rungs of the DNA ladder

1 answer:

3 0

The four bases that make up the rungs of the DNA ladder are adenine, thymine, cytosine and guanine. They are often represented as A, T, C and G, respectively. When two strands of DNA form a double-strand helix, the bases pair up in the middle of the molecule. Hope this answers the question.

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