timestamps

• 0:00

  Introduction to Mitosis and Meiosis

• 0:31

  Purpose of Mitosis

• 1:35

  Examples of Mitosis in Body Cells

• 2:37

  Purpose of Meiosis

• 3:39

  Key Vocabulary: Chromatids and Chromosomes

• 4:41

  Homologous Chromosomes Explained

• 6:14

  Duplicated Chromosomes and Sister Chromatids

• 7:45

  Mitosis Phases Overview

• 8:46

  Mitosis Process Diagram

• 10:21

  Interphase and Chromosome Duplication

• 11:55

  Mnemonic Song for Differences

• 13:28

  Cell Cycle Regulation

• 15:02

  S Phase and G2 Checkpoints

• 16:36

  Cancer and Checkpoint Failures

• 17:36

  Meiosis Process Overview

• 19:09

  Crossing Over in Meiosis

• 20:42

  Independent Assortment Explained

• 21:46

  Independent Assortment Diagram

• 23:53

  Random Fertilization

• 24:56

  Crossing Over Detailed

• 26:28

  Genetic Variation in Meiosis

• 28:33

  Asexual Reproduction Examples

• 30:07

  Sexual Reproduction in Plants

• 32:09

  Evolutionary Significance Question

• 33:41

  Chromosome Number Question

• 35:16

  Nondisjunction in Meiosis

• 36:18

  FRQ Part A: Common Events

• 37:48

  FRQ Part B: Differences

• 39:53

  Key Takeaways and Review

• 40:56

  Closing and Next Sessions