** PUNNETT SQUARES

Punnett Square Practice 1 Cross a homozygous dominant plant for purple flowers with a homozygous recessive plant for white flowers. Use the letter A for the alleles. Evaluate your punnett square What are the different genotypes from the cross in the previous question? What are the phenotypes? Purple is dominant to white. Punnett Square 2 Cross a heterozygous brown eye male with a heterozygous brown eye female. Evaluate punnett square 2 What are the different genotypes possible? What are the different phenotypes available? Brown is dominant to blue. Match the correct terms and descriptions homozygous same heterozygous different phenotype physical appearance genotype the letters that make up the gene purebred homozygous hybrid heterozygous example of a purebred BB example of a hybrid Bb