teejayybangboy teejayybangboy
  • 12-07-2016
  • Biology
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what on the rungs of the ladder of dna is is composed of

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mpanderla95
mpanderla95 mpanderla95
  • 12-07-2016
The rungs are composed of hydrogen bonded paired Nitrogenous Bases. These pairings are Adenine to Thymine and Guanine to Cytosine.
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