ap biology - hardy-weinberg equilibrium & calculations

timestamps

• 0:00

  Genetics Review Introduction

• 0:30

  Alleles and Dominance

• 1:02

  Diploid Organisms and Genotypes

• 1:32

  Homozygous and Heterozygous

• 2:34

  Genotype vs Phenotype

• 3:36

  Phenotype Examples

• 5:10

  End of Genetics Crash Course

• 5:41

  Gene Pool Explanation

• 6:43

  Reasons Alleles Change

• 7:47

  Gene Flow

• 8:18

  Genetic Drift

• 9:19

  Non-Random Mating

• 9:49

  Hardy-Weinberg Equilibrium

• 11:24

  Five Conditions for Equilibrium

• 13:55

  Hardy-Weinberg Equations

• 15:30

  P and Q Definitions

• 17:09

  Genotype Frequencies

• 18:44

  Recessive Phenotype

• 20:20

  Sheep Example Calculation

• 23:26

  Allele Frequencies

• 27:39

  First Practice Problem

• 31:47

  Finding Q from Q Squared

• 35:55

  Solving for Heterozygous

• 38:02

  Second Practice: Puppies

• 42:16

  Calculating Q Squared

• 45:21

  Third Practice: Wildflowers

• 46:54

  Recessive Percentage

• 49:05

  Finding P Squared

• 52:41

  Conclusion and Review