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What term is used to describe the deliberae mating of two different breeds of animals to produce offspring with particular characteristics?
This is most commonly known as "selective breeding". It is also called "artificial selection" in an evolution sense.
Why is selective breeding important for farmers or animal breeders?
disadvantage: selective breeding gets rid of varietyadvantage: selective breeding rules out weakness and disabilitydisadvantage: isn't that what Hitler tried to do with humans in WWII? do we really want to be like him?Selective breeding(or artificial selection) produces traits which may be advantagious to us, but be a disadvantage to the animal.Here are some examples-The lapps of northern Europe herd and breed the wild deer, selecting docile animals. The resulting herds could not survive in the wild.Cows with big udders are good for us , but are probably painful for the cow. English bulldogs mght be considered a cool looking dog, but have breathing difficulties and such small pelvises that they often have to give birth by causation.Advantages: Can produce fitter, stronger animals or animals of a higher yield of milk, meat or eggs for example. Can produce animals better suited to survive in poor climates or marginal conditions, thus preserving human food supplies and saving life. Can ensure the eradication of hereditary sickness in some blood lines.Disadvantages: For show animals such wild kitten eatingas some dogs, it is practised quite strictly by breeders aiming at a certain look which is set down as the breed "standard"- many Dalmation puppies are euthanased because they do not exhibit the breed standards for example, so there are serious moral questions to it too.Too much close interbreeding to obtain certain cosmetic traits can also result in the amplifying of inherent illnesses - like the bulldogs mentioned above, or German shephered dogs with hip problems and so on - in fact, these issues are rapidly worsening in recent years with dogs in particular. keep in mind it will eat your babies if you anger them.
What selective breeding technique has been used to breed purebred racehorses?
It's very important. Thoroughbred racing is a billion dollar industry so the breeding programs are vital to get the fastest horses possible. Bloodlines are studied so the resulting foal has the best genes for speed and the ability to run distances.
What are Aye aye zoos or parks?
Aye aye zoos or parks are used for breeding these animals. Some zoos or parks that have breeding pairs are the London Zoo, the Bristol Zoo, The Paris Zoo, and the Tokyo Zoo. They come from the Tsimbazaza Zoo in Japan.
What is the important of castration?
In some European countries they believe that castration or removal of the testicles from pigs improves the flavour. It is also used in farming to limit populations or to ensure that stud animals are the ones that are breeding. Castration also reduces the aggression and fighting that occurs in the animal kingdom competing for mates as well as improving the fat content or marbling in beef (steers are castrated bulls).
How is selective breeding used?
by mating animals cloely toghether
What term is used to refer to the breeding of improved varieties of plants and animals?
It's Selective Breeding! Just found out for school.
What is the definition of selective breeding?
Selective breeding is when you mate specific plants or animals to pass on a certain genetic trait they may have. For example, if you have two horses with very strong hearts then you may want to breed them so that their offspring may also have a strong heart. Farmers use selective breeding to breed the best plants and animals for feeding, selling or breeding.
How has selective breeding been used on humans beings?
it is useful to humans because if they are looking into raising a foal, to grow up to be a great race horse they would want the parents to be healthy and quite fit. Also if they wanted to raise it to be a jumping horse, they would have to mate a healthy and muscular mare with a healthy and muscular stud. Hope that helps with your question? x
What bitechnological method make selective breeding in the livestock possible?
DNA analysis is being used to select animals for selective breeding. Studies are underway correlating certain genetic profiles with characteristics such as disease resistance, milk production, growth rates, and feed utilization.
Examples of selective breeding?
Humans use selective breeding, which takes advantage OS nauturally occurring genetic variation in plants, animals, and other organisms, to pass desired traits on to the next generation of organisms.
Is selective breeding used to improve the phenotype of plants?
Yes. Selective breeding is also used to improve or otherwise change breeds of dogs, cats, horses, cows, and so forth.
How do you use artificial selection in a sentence?
Artificial selection, also called selective breeding, is a form of human intervention in plant or animal evolution.
Does selective breeding benefit farmers?
Selective breeding can provide a preferred quality of food for the farmer. This means that the food produced will be preferred by customers, resulting in a larger sale and profit. Selective breeding can also increase the percentage yield of the food produced.However, selective breeding often means breeding the animals with relatives to achieve the 'ideal' quality. This results in a greater chance of genetic diseases being passed on. It also means that very little new genetic material is introduced into the gene pool, which means that most animals will have similar genes. When this happens, a new strain of disease could easily wipe out the entire farm as there is little variation between species.This also applies to plants.Another Opinion:Actually there's a few holes in the above answer, especially the second paragraph. Selective breeding is not just about line-breeding or inbreeding. Selective breeding is about selecting and breeding those animals that are best suited to meet the standards set by a producer. The animals that are not ideal for the goals and objectives that the producer has in mind, which are called inferior livestock, are simply culled from the herd or flock.Inbreeding or linebreeding is used as a means of selective breeding, but only has a means to purify a particular breed, to allow genetic abnormalities to raise their ugly heads in order to see which animals are carriers of these genetic diseases and whether they should be culled or not. Sure inbreeding could cause animals to have a poorer immune system, but that's only if a producer gets really careless with the inbreeding program and has no herd health or biosecurity program to prevent this from happening.So yes, selective breeding does benefit producers but only if it's used with care and a bit of common sense.
What selective breeding technique used to breed purebred racehorses is?
inbreeding
In what ways has selective breeding been useful to humans today and in the past?
-Humans have used selective breeding for ages. Horses were originally too small to carry a human alone for any considerable distance, hence the invention of chariots, but selective breeding allowed horses to evolve to sizes that could easily carry even the heaviest passengers. Cattle were bred to produce more milk, and produce more meat. Dogs were bred to fill a variety of jobs, from farming, to hunting, to fighting.
What can be used to upgrade local breeds of dairy cow?
Nothing more than selective breeding, and maybe use of outside genetics from other dairy bulls outside of the local dairy farming circle.
