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Compare and contrast the advantages and disadvantages of selective breeding versus genetic modification. Why might a person choose to use selective breeding over genetic modification? Why might a person choose to create a GMO over a selectively bred organism? Use three to five sentences to formulate your argument.(4 points)
Selective breeding allows for the preservation of genetic diversity and natural processes but can be time-consuming. Genetic modification offers precise manipulation of DNA to introduce specific traits quickly but may result in reduced genetic diversity. One might choose selective breeding for valuing natural processes and genetic diversity, while opting for GMOs for introducing traits not available through traditional breeding methods.
Selective breeding involves the controlled mating of organisms with desired traits over generations, resulting in specific characteristics being passed on to offspring. This method allows for the preservation of genetic diversity and the potential for natural selection. However, it can be time-consuming and may not always achieve the desired results quickly. On the other hand, genetic modification allows for the precise manipulation of DNA to introduce specific traits quickly, but it may result in reduced genetic diversity and potential unintended consequences.
A person might choose to use selective breeding over genetic modification if they value natural processes and want to preserve genetic diversity within the species. Additionally, selective breeding may be preferred when the desired traits are already present within the existing gene pool, making it unnecessary to introduce foreign genes. On the other hand, a person might choose to create a GMO over a selectively bred organism if they need to introduce traits that cannot be achieved through traditional breeding methods, such as disease resistance or improved crop yields.