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Chapter 12: The Forces of Evolutionary Change – Study Notes

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Natural Selection and Evolution

  • Natural Selection Causes Adaptation
    07:48
  • Adaptation Improves Fitness
    02:57
  • Evolution can Occur Via Natural Selection
    04:32

Evolution of Populations

  • Guided course
    Evolution of Populations Example 1
    03:33
  • Guided course
    Introduction to Evolution of Populations
    05:14

Genetic Variation

  • Guided course
    Sources of Genetic Variation
    02:16
  • Guided course
    Sexual Reproduction and Recombination
    05:08
  • Guided course
    Mutations
    06:42

The Hardy-Weinberg Principle

  • Guided course
    Predicting Allele or Genotype Frequencies Using Hardy-Weinberg
    03:31
  • Guided course
    Testing if a Population is in Hardy-Weinberg Equilibrium
    08:26
  • Guided course
    B. Calculating Allele Frequency from a Genotype Frequency
    03:20

Misconceptions About Evolution

  • Guided course
    Common Misconceptions
    06:39