Key term for AQA GCSE Biology, used in History of Genetics.
An allele that is only expressed in the phenotype if two copies are present.
Recessive 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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