Key term for AQA GCSE Biology, used in History of Genetics.
An allele that is always expressed in the phenotype, even if only one copy is present.
Dominant allele appears in AQA GCSE Biology revision content for Genetics and Evolution, especially History of Genetics and Understanding Genetics.
Genetics and Evolution
History of Genetics • Understanding Genetics
Genetics and Evolution
Reproduction Types • Inherited Disorders
Genetics and Evolution
Reproduction Types • Genetic Inheritance
Genetics and Evolution
Reproduction Types • Genetic Inheritance
Genetics and Evolution
Reproduction Types • Genetic Inheritance
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