Key term for OCR GCSE Biology A, used in Cellular processes.
The specific matching of nitrogenous bases: Adenine with Thymine (DNA) or Uracil (RNA), and Guanine with Cytosine.
Complementary base pairing appears in OCR GCSE Biology A revision content for Cell level systems, especially Cellular processes and Protein synthesis and structure.
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Cell level systems
Cellular processes • DNA structure
