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Barton genetics
Test 2
| Question | Answer |
|---|---|
| Monomorphic | 1 wt |
| Equational division | same number |
| Reduction division | fewer chromosomes |
| Syntenic | genes on the same chromosome |
| synapse | zip together |
| penetrant | complete/incomplete |
| Expressivity | intensity |
| Complementary | mutation in different place |
| noncomplementary | mutations in same place |
| Epastatic | masks |
| hypostatic | masked |
| pleiotropy | 1 genes controls more than 1 trait |
| sex-influenced | different expressivity (dominant/recessive) |
| sex-limited | gene affects a structure |
| Nondisjunction | failure to segregate |
| Autopolyploid | multiple chromosomes from 1 species |
| Allopolyploid | chromosomes 2+ species |
| ABO blood type | Multiple Allele |
| labradors | recessive epistasis |
| Codominace | lentils |
| Delayed lethality | Tay-Sachs and Huntingtons |
| Stawberries | Decaploid |
| Terminalization | Chiasmata slide out |
| Bivalent | 2 chromosomes |
| Tetravalent | 4 sister chromatids |
| H(0) | not linked; chance |
| H(a) | linked genes |