In DNA, which nitrogenous base always pairs with Adenine?
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Thymine
The four bases of DNA are Adenine, Thymine, Cytosine, and Guanine. Adenine always bonds with Thymine (A-T), while Cytosine always bonds with Guanine (C-G).
Also asked as:
- Which nitrogenous base forms a base pair with Adenine in a DNA molecule?