Key term for OCR GCSE Biology A, used in Natural selection and evolution.
Different versions of the same gene that give rise to variations in inherited characteristics.
Alleles appears in OCR GCSE Biology A revision content for Genes, inheritance and selection, especially Natural selection and evolution and Evolution definition.
Create a free account to access OCR GCSE Biology A revision notes, track progress, and practise related key terms.
Genes, inheritance and selection
Inheritance • Meiosis