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Evolution, Population Genetics, and Speciation: Study Notes (Ch. 22–25)

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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

Introduction to Evolution and Natural Selection

  • Guided course
    Introduction to Evolution and Natual Selection Example 1
    03:22
  • Guided course
    Introduction to Evolution and Natual Selection Example 2
    04:28
  • Guided course
    Typological vs. Population Thinking
    03:56

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

Genetics and Allele Frequencies

  • Guided course
    Allele Frequencies
    06:36
  • Guided course
    Mendelian and Population Genetics
    04:26
  • Guided course
    Genetics and Allele Frequencies Example 1
    02:56

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

Assumptions of the Hardy-Weinberg Principle

  • Guided course
    Five Assumptions of Hardy-Weinberg Equilibrium
    06:16
  • Guided course
    Assumptions of the Hardy-Weinberg Principle Example 1
    04:13

Non-Random Mating

  • Guided course
    Non-Random Mating
    04:09
  • Guided course
    Non-Random Mating Example 1
    04:19

Genetic Drift

  • Guided course
    Genetic Drift Example 1
    02:00
  • Guided course
    Genetic Drift Example 2
    02:37
  • Guided course
    Genetic Drift
    05:06

Gene Flow

  • Guided course
    Gene Flow Example 1
    04:34
  • Guided course
    Gene Flow
    01:43

Putting it All Together

  • Guided course
    Putting it All Together
    11:28

Introduction to Speciation

  • Guided course
    Introduction to Speciation
    03:03

Allopatric and Sympatric Speciation

  • Guided course
    Allopatric and Sympatric Speciation
    02:46
  • Guided course
    Allopatric and Sympatric Speciation Example 1
    04:25
  • Guided course
    Allopatric Speciation
    03:53

Adaptive Radiation

  • Guided course
    Developmental Genes & Regulation
    06:12
  • Guided course
    Cambrian Explosion
    05:10
  • Guided course
    Adaptive Radiation Example 1
    06:17

Introduction to Taxonomy

  • Introduction to Taxonomy Example 2
    01:37
  • Categorizing Life Based on Energy Acquisition
    05:48
  • Introduction to Taxonomy
    02:23

The Fossil Record

  • Guided course
    Biases in the Fossil Record
    03:17
  • Guided course
    Fossils
    03:54
  • Guided course
    The Fossil Record Example 1
    02:59