Genetic Engineering of Animals and Biotech Products · Zoology

Genetic engineering in animals primarily involves:

  1. Selective breeding of farm animals only
  2. Introducing recombinant DNA into cells
  3. Cloning without any DNA modification at all
  4. Naturally occurring spontaneous mutation processes
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Correct answer: Introducing recombinant DNA into cells

Genetic engineering involves deliberate introduction of recombinant DNA into animal cells. This alters the genetic makeup to express desired traits or products.

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