| A | B |
|---|
| Pedigree | This is a genetic flowchart showing how a disorder track's through a generational line. |
| Phenotype | These are the actual, possibly visible traits expressed by a person. |
| Genotype | These are the genes involved in a specific trait. |
| karyotype | A chromosome matching test done for early detection of a genetic disorder such as Down's Syndrome. |
| Polygenic trait | This trait has many chromosomes involved in it's expression |
| hemophilia | This is a genetic disorder that can be tracked through Queen Victoria's linage line. |
| Heterozygous | When this situation arrises concerning a genetic disorder or trait, this person is considered a carrier, not an expressor of the recessive trait.. |
| Homozygous recessive | Many recessive genetic disorders are due to this configuration. |
