Sarah+and+Morgan

Heredity

genetics- the study of heredity heredity- the passing of traits from parent to offspring true breeding- an organism that shows only one form of a trait after generations of self-pollination monohybrid cross- crossing two plants that only have one trait homozygous- the two alleles are the same heterozygous- the two alleles are different genotype- the set of alleles a individual has (represented by the letter) phenotype- the physical appearance an individual has punnett square- a diagram that predicts the genotype and phenotype of a cross dihybrid cross- a cross that involves two traits