Key term for OCR GCSE Biology B, used in Genome Structure and Function.
The part of a nucleotide that carries the genetic code; in DNA, these are Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).
Nitrogenous base appears in OCR GCSE Biology B revision content for Genetics and the Genome, especially Genome Structure and Function and DNA Structure.
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