| A | B |
| genetics | study of heredity |
| self pollination | pollination by sex organs of same plant |
| cross pollination | pollination from sex organs of different plant |
| F1 Generation | 1st generation after parents |
| dominant gene | gene that shows |
| gene | information about trait passed to offspring |
| punnett square | model to represent crosses |
| recessive gene | hidden trait that is carried |
| F2 generation | 2nd generation after parents |
| genotype | combination of genes for a trait |
| phenotype | organism's appearance |
| homozygous | same genes for a trait |
| heterozygous | different genes for a trait |
| P Generation | parent generation |