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6.2 Vocabulary

Across
Removing developing embryos from one female and putting them in the uterus of another; usually involves superovulation of superior females.
A system of breeding that pairs a live male and female; often referred to as live cover.
Active movement in artificial insemination of the sperm in a male's semen.
Mating selected members of successive generations among themselves to maintain or fix desirable traits.
The deposition of spermatozoa in the female genitalia by artificial rather than by natural means.
A branch of biologic science that deals with the forms, rather than the functions, of plants and animals.
An animal in estrus that is ready to breed.
The breeding of plants or animals that belong to different races, breeds, and varieties.
Down
When cells or organisms are genetically identical to each other.
Using synthetic hormones to make a group of females come into heat at the same time.
The stimulation of more than the usual number of ovulations during a single estrous cycle due to the injection of certain hormones.
Pairing of two animals of opposite sexes for reproduction.
A system of breeding that allows animals to mate at will in the pasture or field.
A system of animal breeding where the breeder controls the number of times coitus is performed.
Mating of closely related animals to maintain certain desirable traits through selection; if used improperly, can produce undesirable traits and downgrade stock.
The amount of superiority observed or measured in crossbred animals compared with the average of their purebred parents; hybrid vigor.