A Punnett square is a diagram used in genetics to predict the outcome of a particular cross or breeding experiment. It illustrates how alleles from parents can combine in offspring, showing possible genotypes.
The genetic makeup of an organism in terms of the alleles present.
The observable characteristics or traits of an organism, resulting from the interaction between its genotype and the environment.
One of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome