Key term for OCR GCSE Biology B, used in Inheritance Mechanisms.
A grid used to model a genetic cross and determine the probabilities of different offspring genotypes.
Punnett square appears in OCR GCSE Biology B revision content for Genetics and the Genome, especially Inheritance Mechanisms and Ratios and Proportions.
Create a free account to access OCR GCSE Biology B revision notes, track progress, and practise related key terms.
Genetics and the Genome
Inheritance Mechanisms • Single Gene Inheritance
