| A | B |
| Heredity | Passing traits on to children |
| Mendel | Father of Modern Genetics |
| Self-pollinating | Plant that fertilizes itself |
| different forms of genes | Alleles |
| dominant trait | Shows with even only 1 allele |
| recessive trait | Reappeared in Mendel's 2nd generation |
| Characteristic | Feature of a population |
| Trait | Different versions of a characteristic |
| 3:1 | Ratio of Dom. to Rec. in the 2nd generation |
| True-breeding | Plants that can only produce 1 characteristic |
| Capital Letter | Represents a dominant allele |
| Lower case letter | Represents a recessive trait |
| Genotype | Gene pair inherited from parents |
| Phenotype | Physical trait determined by the genotype |