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Study Guide: Evolution, Population Genetics, and the History of Life (Chapters 22–25)

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Introduction to Evolution and Natural Selection

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

Natural Selection

  • Percorso guidato
    Natural Selection Example 2
    05:11
  • Percorso guidato
    Natural Selection: Observations and Inferences
    04:12
  • Percorso guidato
    Natural Selection Example 1
    02:19

Evidence of Evolution

  • Percorso guidato
    Types of Homologies
    04:46
  • Percorso guidato
    Evidence of Evolution Example 1
    02:27
  • Percorso guidato
    Fossils
    06:11

Evolution of Populations

  • Percorso guidato
    Evolution of Populations Example 1
    03:33
  • Percorso guidato
    Introduction to Evolution of Populations
    05:14

Genetic Variation

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

The Hardy-Weinberg Principle

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

Non-Random Mating

  • Percorso guidato
    Non-Random Mating
    04:09
  • Percorso guidato
    Non-Random Mating Example 1
    04:19

Genetic Drift

  • Percorso guidato
    Genetic Drift Example 1
    02:00
  • Percorso guidato
    Genetic Drift Example 2
    02:37
  • Percorso guidato
    Genetic Drift
    05:06

Gene Flow

  • Percorso guidato
    Gene Flow Example 1
    04:34
  • Percorso guidato
    Gene Flow
    01:43

Introduction to Speciation

  • Percorso guidato
    Introduction to Speciation
    03:03

Allopatric and Sympatric Speciation

  • Percorso guidato
    Allopatric and Sympatric Speciation
    02:46
  • Percorso guidato
    Allopatric and Sympatric Speciation Example 1
    04:25
  • Percorso guidato
    Allopatric Speciation
    03:53

Hybrid Zones

  • Percorso guidato
    Hybrid Zones Example 1
    02:37
  • Percorso guidato
    Hybrid Zones
    04:38

Speciation Time Scales

  • Percorso guidato
    Gradual Evolution vs. Punctuated Equilibrium
    03:23

Origin of Life

  • Percorso guidato
    Origin of Life Example 1
    03:23
  • Percorso guidato
    Events that Lead to the Formation of Cells
    06:38

The Fossil Record

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

History of Life on Earth

  • Percorso guidato
    History of Life on Earth Example 1
    04:53
  • Percorso guidato
    Geologic Record
    07:18

Extinctions

  • Percorso guidato
    Cretaceous Extinction
    04:55
  • Percorso guidato
    Extinctions
    04:48
  • Percorso guidato
    Sixth Extinction
    02:29