Selective breeding and genetic engineering

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Selective breeding and genetic engineering

  1. 1. Selective BreedingGenetic Engineering
  2. 2. Selective Breedingthe traditional method for improving crops and livestock, such as increasing disease resistance.
  3. 3. Selective Breeding Video http://www.youtube.com/watch?v=W_Cn R0Ak604
  4. 4. Cuties
  5. 5. Steps to Selective Breeding1. Decide which characteristics are important2. Choose parents that show these characteristics3. Select the best offspring from parents to breed the next generation4. Repeat the process continuously
  6. 6. Genetic Engineeringa faster way to breedtransplants genes for a desired characteristic into an organism.
  7. 7. Genetic Engineering Video 1:35-2:07 http://www.youtube.com/watch?v=LSBno GZoAHs
  8. 8. How is Genetic Engineering Done?
  9. 9. Genetic Engineering Video http://www.youtube.com/watch?v=1H9WZ GKQeYg Genetic engineering can have negative effects.

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