| A | B |
|---|
| different form of a gene | allele |
| occurs when both alleles can be observed in the offspring's phenotype | codominance |
| to reach a logically necessary end by reasoning | conclude |
| section on a chromosome that has genetic information for one trait | gene |
| two alleles that control the phenotype of a trait | genotype |
| having two different alleles of a gene | heterozygous |
| having the same two alleles of a gene | homozygous |
| occurs when the offspring's phenotype is a blend of the parents' phenotypes | incomplete dominance |
| how a trait appears or is expressed | phenotype |
| occurs when multiple genes determine the phenotype of a trait | polygenic information |
| model used to predict possible genotypes and phenotypes of offspring | Punnett square |
