Define a recessive allele as one that is expressed in the phenotype only when no dominant allele is present in the genotype.

Quick explanation

Define a recessive allele as one that is expressed in the phenotype only when no dominant allele is present in the genotype

• This point belongs to Monohybrid inheritance, especially Monohybrid inheritance outcomes.
• You need to be able to define a recessive allele as one that is expressed in the phenotype only when no dominant allele is present in the genotype.
• The key ideas to know are Describe.
• Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.