ap biology - unit 7: microevolution & natural selection

timestamps

• 0:00

  Microevolution and Natural Selection

• 0:32

  Defining Populations

• 1:03

  Charles Darwin and Finches

• 2:06

  Requirements for Natural Selection

• 3:39

  Variation in Populations

• 4:44

  Survival of the Fittest

• 5:48

  Finch Adaptations Example

• 6:52

  Types of Selection

• 8:58

  Directional and Disruptive Selection

• 10:34

  Sexual Selection

• 11:07

  Peppered Moths and Industrial Revolution

• 14:46

  Sources of Variation

• 15:50

  Sexual Reproduction and Variation

• 18:24

  Heterozygote Advantage

• 20:28

  Sickle Cell Anemia and Malaria

• 26:41

  Allele Frequency Changes

• 29:17

  Mutations and Gene Flow

• 31:21

  Genetic Drift

• 32:24

  Bottleneck Effect

• 33:27

  Founder Effect

• 35:00

  Non-Random Mating

• 37:36

  Antibiotic Resistance

• 41:12

  Practice Question One

• 44:25

  Practice Question Two

• 46:08

  Practice Question Three

• 50:26

  Hardy-Weinberg Preview

• 52:09

  Upcoming Topics

• 53:45

  Session Wrap-Up