Answer :
Final answer:
Genetic engineering through introduction of foreign genes allows for rapid modification for desired traits such as reduced allergy-causing properties in dogs.
Explanation:
Genetic Manipulation (Engineered): Scientists can genetically modify organisms like dogs by introducing foreign genes to achieve desirable characteristics within a single generation. By altering DNA through recombinant DNA technology, specific traits such as reduced allergy-causing properties can be achieved without waiting for natural mutations to arise.
Selective Breeding Acceleration: Traditional breeding is a slow process relying on random mutations, while genetic engineering allows for quicker and more precise modifications by transferring desired genes directly. This acceleration in the breeding process has been made possible through advancements like recombinant DNA technology.
Artificial Selection in Dog Breeding: The remarkable variety of dogs, derived from wolves through domestication, showcases how artificial selection can lead to substantial changes in a relatively short period, supporting Darwin's idea that natural selection over time can result in diverse life forms.
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