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19 August, 17:05

What is the difference between the purines and the pyrimidines?

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  1. 19 August, 20:16
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    They both are types or categories of nitrogen containing bases present in nuclei acids of DNA and RNA.

    Purines are 2 Ring or Carbon Ring, Nitrogen containing bases. That consist of these 2 rings next placed next to each other. These examples include - Adenine and Guanine.

    Pyrimidines are 1 or single Ring Nitrogen containing structures. There are 3 nitrogenous bases that are categorized as pyrimidines. Cytosine, Thymine, and Uracil.
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