| A | B |
| principle of dominance | Mendel's second conclusion which states that some alleles are dominant and others are recessive |
| segregation | separation of alleles during gamate formation |
| genotype | genetic makeup of an organism |
| phenotype | physical characteristics of an organism |
| polygenic trait | trait controlled by 2 or more genes |
| diploid | a cell that contains 2 sets of homologous chromosones |
| haploid | cell that contains only a single set of genes |
| Ramar | Ramar |