Punnett Squares

Definition

A diagram used by biologists to predict the outcome of a genetic cross. It shows all possible combinations of alleles that can result from a genetic cross.

Related terms

Monohybrid Cross: A breeding experiment between P generation (parental generation) organisms that differ in one given trait.

Dihybrid Cross: A cross between two different lines/genes that differ in two observed traits.

Phenotype:

The physical characteristics or traits of an organism.