What Animals Did Humans Create Through Breeding and Genetic Engineering?

Explore how humans have engineered animals like Labradoodles and GloFish through selective breeding and genetic modification.

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Humans have created animals through selective breeding and genetic engineering. Examples include the Labradoodle (a mix of Labrador Retriever and Poodle) and GloFish (genetically modified fluorescent fish). These animals didn't occur naturally but were developed to enhance certain traits like appearance, behavior, or disease resistance.

FAQs & Answers

  1. What is selective breeding? Selective breeding is the process where humans breed animals for specific traits, enhancing desired characteristics over generations.
  2. What are genetically modified animals? Genetically modified animals are those whose DNA has been altered using biotechnology techniques to exhibit certain traits, such as disease resistance or unique appearances.
  3. Are Labradoodles considered a hybrid breed? Yes, Labradoodles are a hybrid breed, created by crossing a Labrador Retriever with a Poodle to combine the best attributes of both breeds.
  4. What are the advantages of genetic engineering in animals? Genetic engineering can increase disease resistance, improve growth rates, enhance physical traits, and even help in conservation efforts.

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