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Applications of Genetic Engineering Simplified Revision Notes

Revision notes with simplified explanations to understand Applications of Genetic Engineering quickly and effectively.

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Applications of Genetic Engineering

1. Plants:

  • Many commercially grown plants have been genetically engineered to be resistant to weed killers or adverse conditions.
  • Example: Frost-resistant tomatoes.

2. Animals:

  • A human gene has been inserted into sheep, allowing the adult sheep to produce a clotting chemical needed by haemophiliacs to clot their blood.

3. Micro-organisms:

  • The human insulin gene has been inserted into bacterium, allowing them to produce insulin for diabetics.
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For the Leaving Cert exam, you need to know one application of genetic engineering for each category.

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