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3.11 Reproductive Technologies in Agriculture

3.11 Reproductive Technologies in Agriculture. (sec 3.5 pg 93). Selective breeding: Breed the organisms with traits that we want. Over time more of the offspring have the traits that we want. . Artificial vegetative reproduction: Take cuttings of desirable plants and grow a new one.

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3.11 Reproductive Technologies in Agriculture

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  1. 3.11 Reproductive Technologies in Agriculture (sec 3.5 pg 93)

  2. Selective breeding: • Breed the organisms with traits that we want. • Over time more of the offspring have the traits that we want.

  3. Artificial vegetative reproduction: • Take cuttings of desirable plants and grow a new one. • Take a few cells and grow a new one in a petri dish. • Grafting involves attaching desirable branches to desirable roots. CUTTING GRAPHTING

  4. Artificial Insemination and In vitro • Artificial insemination collects the sperm from the male and then place it in the female after she ovulates. • In Vitro, the sperm and eggs are collected and fused outside the organism. These then are placed back into a female to mature.

  5. Hatcheries • Fish eggs are collected, fertilized, and raised until the fry are big enough to survive.

  6. Recombinant DNA • DNA is introduced into a bacteria to make it develop what we want it to, like insulin.

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