| A | B |
| Allele | The different forms of a gene. |
| Trait | Each different form of a characteristic such as a height of a stem or how tall someone is. |
| Genetics | Scientific study of heredity. |
| Recessive | Hidden whenever the dominant allele is present. |
| Genotype | All the Allele combinations in your genes. |
| Chromosomes | Look like "x's". Made of condensed chromatin. |
| Gene | Factors that control a trait. |
| Dominant | Overpowers recessive allele when dominant is present. |
| Probilitity | Predict results of a certain event. |
| Phenotype | Physical appearence or visisble trait. |
| Meiosis | The process by which a number of chromosomes are reduced by half to form sex cells which have 23 chromosomes. |
| Mitosis | The cells nucleus divides into 2 different nuclei. |