1. Title: Selective Breeding

2. Selective Breeding
Type of artificial selection where the breeding of organisms results in desired traits.

3. Generation
Group of genetically related organisms constituting a single step in the line of descent

4. Cross-breeding
Producing offspring by mating purebred individuals of different breeds, varieties or species.
Mango Nectarine

5. Purebred
Bred from members of a recognized breed, strain, or kind without a mixture of other blood over many generations

6. Hybrid
An offspring of two animals or plants of different races, breeds, varieties, species, or genera
Donkey + Zebra = Donkra
Leopard + Lion = Leopon