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Evolutionary Processes: Selection for and Against the Middle

Explore the concepts of natural selection through disruptive and stabilizing forces, with a focus on how mutations create variation and selective breeding influences traits in cats. Discover the history and impact of artificial selection on animals and plants.

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Evolutionary Processes: Selection for and Against the Middle

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  1. Bellwork • What type of Natural selection selects against the middle? • What type of natural selection, selects for the middle?

  2. Bellwork 1. Disruptive selection selects against the middle.

  3. Bellwork 2. Stabilizing selection selects for the middle.

  4. Mutations provide variation.

  5. Selective Breeding is a type of artificial selection

  6. Selective Breeding of Cats • 3,500 years ago________________ ________________________________ 2. Colorful Coats__________________ ________________________________ 3. Traits and Temperment_____________ __________________________________ 4. Short vs. Long_____________________ __________________________________ Expanding your view • ________________________________ • ________________________________

  7. Animals have been artificially selected to meet our needs

  8. Plants have been domesticated

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