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breeding
| Term | Definition |
|---|---|
| 3 reasons why animals are bred | sports, money, compititions |
| what is conformation? | Physical appearance of an animal |
| 2 factors that should be considered before breeding? | Health and relation |
| what is the difference between autosominal recessive and dominant? | recessive needs two copies whereas dominant needs one |
| what does clear mean in genetic testing? | No carrier of a disease |
| What does carrier mean in genetic testing? | Has one copy of the faulty gene |
| what does affected mean in genetic testing? | Has both copies of the faulty gene |
| what is inbreeding? | the mating of closely related animals |
| two examples of inbreed pairings | father and daughter, mother and son |
| two advantages of inbreeding | Traits and predictable offspring |
| two disadvantages of inbreeding | health issues and abnormalities |
| why can inbreeding lead to poor immune system? | because its passed down a lot |
| what is line breeding? | breeding of less closely related individuals |
| what is out crossing? | breeding of unrelated individuals of the same breed |
| what is hybridization? | unrelated individuals of different breeds |
| what is a backcrossed hybrid? | when hybrids mate with parent species |
| why are mules usually infertile? | different structure and numbers of chromosomes |
| one example of how inbreeding has affected population? | because it has a high fatality rate |
| what breeding type may a breeder may use for a specific coat colour? | line breeding |
| why is it important for breeders to understand dominant and recessive traits? | So they understand some desirable traits may not be passed down to the offspring |