| 1 | Allele | | _____ | The first parents (usually homozygous) |
| 2 | Chromosome | | _____ | Homozygous dominant or recessive |
| 3 | Dihydrid Cross | | _____ | A punnet square |
| 4 | Dominant | | _____ | A two trait cross |
| 5 | F1 Generation | | _____ | Have co-dominance (sploshes) |
| 6 | F2 Generation | | _____ | A form of a gene (there are multiple) |
| 7 | Co-dominant | | _____ | Having two of the same allele |
| 8 | Gene | | _____ | Mix of two traits Ex. Roan |
| 9 | Genotype | | _____ | Basic unit of heredity |
| 10 | Heterozygous | | _____ | The genetic makeup |
| 11 | Homozygous | | _____ | A less common trait |
| 12 | Hybrid | | _____ | The group of genes for one being |
| 13 | Monohybrid cross | | _____ | The sperm or egg Ex. 1-3, 1-4, 2-3, and 2-4 (in a dihybrid cross) |
| 14 | Single Trait Cross | | _____ | Is always shown unless there are homozygous recessive genes |
| 15 | Phenotype | | _____ | A cross between two heterozygous parents |
| 16 | Pure | | _____ | A mix of two different alleles |
| 17 | Recessive | | _____ | The offspring of the F1 generation |
| 18 | Test Cross | | _____ | The offspring of two animals or plants |
| 19 | Trait | | _____ | A cross of only one trait |
| 20 | Gametes | | _____ | A characteristic (physical) |
| 21 | Roan | | _____ | Examples: ABO blood types, mixture of colors, Roan animals |
| 22 | Incomplete Dominance | | _____ | Determines blood type as positive or negative |
| 23 | Multiple Allele Series | | _____ | Having on recessive allele and one dominant allele |
| 24 | Immunoglobulin | | _____ | Part of blood |
| 25 | Rh Protein | | _____ | The physical characteristics |