Osmosis video - Mendelian genetics and punnett squares

Mendelian genetics is the study of how genes are passed from parents to their offspring. Genes are inherited in pairs, one gene from each parent. Punnett squares are a tool used by geneticists to predict the possible combinations of genes that could be inherited from a particular mating. To use a Punnett square, you first need to determine the genotypes of each parent. Then you can use the Punnett square to predict the possible genotypes of their offspring.