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science test

heredity the passing traits from parents to offspring
genetics the study of how traits are passed from parents to offspring
dominant trait a genetic factor that blocks another genetic factor
recessive trait a genetic factor that is blocked by the presence of a dominant factor
gene a section on a chromosome that has genetic information for one trait
alleles The different forms of a gene
phenotype how a trait appears or is expressed
genotype the two alleles that control the phenotype of a trait
homozygous When the two alleles of a gene are the same
heterozygous if two alleles are different
punnett square a model used to predict possible genotypes and phenotype of offspring
Created by: lizzyheartss