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Artificial selection is the process of breeding organisms with specific traits in order to produce offspring with identical traits. Natural selection occurs when an organism with favorable variations survive, reproduce and pass their variations to the next generation.
it is the special gene combination of hybrid organisms that produces their desired trait.
Humans directly affect artificial selection. They do this by selecting the specific traits that they prefer which they cannot don in a natural selection.
Pure breeding is the process of selectively breeding animals to produce some desired, different, animal.
Model organism are non-human species that are used in the laboratory to help scientists understand biological processes. There are usually organisms that are easy to maintain and breed in a laboratory setting.
The process by which humans breed organisms to obtain certain traits is known as artificial selection.
The process by which humans breed organisms to obtain certain traits is known as artificial selection.
Artificial selection
Artificial selection is the process of breeding organisms for desired traits. The taming of animals to be comfortable to human control and care is also an important part of domestication. Undomesticated animals can be tamed just as artificial selection can be applied to undomesticated organisms. It is the combining of these two processes that leads to the domestication of a species.
Any breed of Bantam rooster can win ribbons. Judges look for desired traits in every breed.
when humans breed an animal for a certain trait.
Basically selective breeding...
It is a long process and can take years. You need to have a plan detailing those traits you wish to attain or remove from you breeding stock. Begin with the best birds that you can get. It's easier to start with quality chickens than to breed unwanted traits out of a poor quality grandparent flock of birds. Keep accurate records to control mating. Identify and mark the best of the birds with the qualities desired. Never keep chickens with unwanted traits, cull or separate those without those desired traits.
Selective breed
Artificial Selection Answer Artificial Selection is the breeding of certain traits (better traits) over other traits. For example, breeding a good male horse with excellent racing qualities with a healthy female horse so that the offspring will have the desired traits such as the racing qualities. Another example is breeding good size fruits or vegetable together to keep on getting the good size. Selection done by humans looking to maximize traits in animals under domestication. These traits are not always for the benefit of the organism though. Men raise these animals and mate the ones they think will breed true for a man favored trait and cull the rest of the organisms by killing them, or by not allowing them to breed.
Natural Variation
Examples will vary. The advantage of inbreeding is that it maintains desired traits within a breed, such as curly hair in poodles. The disadvantage is that it can lead to genetic defects within a breed, such as blindness in German shepherds.