Genetic Technology: Applied Genetics Flashcards
1
Q
Applied Genetics
A
- a broad category of knowledge used to get speciric traits in offspring
- We have been using this for thousands of years
2
Q
Selective Breeding
A
the process by which desired/productive traits of certain plants or animals are selected and passed on to the next generation
3
Q
Mass Selection
A
selection of the best phenotypes from a large herd to breed
4
Q
Inbreeding
A
breeding very closely related phenotypically similar animals
for a desired trait
5
Q
What are the ups and downs of hybrids?
A
- when two different species are crossed, the offspring are sterile
- hybrids grow faster,larger and healthier than the parents; sometimes they are more disease resistant; they are usually sterile
6
Q
Test Cross
A
a tool used by breeders to detemine genotype