Key term for Edexcel GCSE Biology, used in Inheritance.
A version of a gene that is only expressed in the phenotype if two copies are present, or if no dominant allele is available to mask it.
Recessive allele appears in Edexcel GCSE Biology revision content for Genetics, especially Inheritance and Sex-Linked Disorders.
Genetics
Inheritance • Sex-Linked Disorders
Genetics
Inheritance • ABO Blood Groups
Genetics
Inheritance • Calculating Outcomes
Genetics
Inheritance • Monohybrid Inheritance
Genetics
Inheritance • Alleles
Cells and Control
The Eye • Eye Defects
Create a free account to access Edexcel GCSE Biology revision notes, track progress, and practise related key terms.
