| A | B |
|---|
| Tt, T is | dominant |
| Aa, a is | recessive |
| Bb x Bb phenotype ratio | 3:1 |
| Dd x Dd genotype ratio | 1:2:1 |
| AaBb x AaBb phenotype ratio | 9:3:3:1 |
| When red x white gives pink | incomplete dominance |
| Inheritance representing such features as hair color, eye color, height | polygenic |
| father of genetics | Mendel |
| law representing when the gene pair separate during meiosis | segregation |
| law representing dihybrid gametes - AB, Ab, aB, ab | independent assortment |
| Rr x RR genotype ratio | 1:1 |
| F-1 x F-1 = | F-2 |
| grid used to work out crosses | Punnett square |
| What blood type AB represents | co-dominance |
| recessive blood type | O |
| heterozygous genotype | Hh |
| homozygous genotype | HH |
| family genetic history | pedigree |
| genes on the same chromosome are said to be | linked |
| genes carried on the the X chromosome | sex-linked |
| father passes trait to sons | Y-linked |
| mother passes trait sons | X-linked recessive |
| gametes possible for AaBB | AB, aB |
| first genetic organism | garden peas |
| XX | female genotype |
| XY | male genotype |
| blood type inheritance | multiple alleles |
| odds for a girl or boy child | 50% |
| the actual gene pair | genotype |
| physical expression of the gene | phenotype |
