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Happy wednesday !! Dec. 18 th D3: please explain each concept in your own words.

Happy wednesday !! Dec. 18 th D3: please explain each concept in your own words. Microevolution Macroevolution Natural selection. Key concepts. Species Gene pool. Species. gene pool. Allele frequency & genotype frequency. Allele Frequency Example: 20 lions in population

deborah-deleon
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Happy wednesday !! Dec. 18 th D3: please explain each concept in your own words.

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  1. Happy wednesday!! Dec. 18th D3: please explain each concept in your own words. • Microevolution • Macroevolution • Natural selection

  2. Key concepts • Species • Gene pool

  3. Species

  4. gene pool

  5. Allele frequency & genotype frequency

  6. Allele Frequency Example: • 20 lions in population • ½ are heterozygous • ¼ are homdom • ¼ are homrec • Freq of A? • Freq of a?

  7. genetic changes in the gene pool

  8. If the genetic change increases fitness,

  9. Variation

  10. Favorable traits help survivors reproduce

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