Biology 5090 · O Level · Genetic modification

Genetic modification — practice question

Human insulin genes may be introduced into bacteria. The bacteria can then be grown in culture and will make human insulin as a by-product. What advantage does a patient gain from using this source of insulin instead of insulin from animals?

  • AIt can be used to prevent the development of diabetes.
  • BIt will allow the pancreas to regenerate.
  • CThe insulin from animals has fewer side effects.
  • DIt is much cheaper to produce.

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