Mating Systems
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Basis for selection (3) | Pedigree, Individual performance/apperance, and progeny testing
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Def: Seed stock producers? | "pure bred" with recorded pedigree
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Def: Commercail Producers? | use cross bred animals - hybrid vigor
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Def: Relationship? | knowing which genes two animals have in common. AND if they exist in homo or heterozygosity
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Def: Inbreeding? | Mating related animals
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Def: Intensive inbreeding? | Mating of closely related animals whose ancestors have been inbred of several generations.
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inbreeding shows... | detrimental to reproductive performance and growth.
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Def: Line breeding? | nild form of inbreeding
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What is cross breeding used for? | Complementaition of breeds and Heterosis (hybrid vigor)
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Def: Out crossing? | unrealted animals with in the same breed are mated.
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Created by:
maggiemae
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