Could a population stay the exact same over time with no change in allele frequencies? The video explains the Hardy-Weinberg equilibrium theorem and the assumptions it requires. It discusses mutation, migration, gene flow, genetic drift, population size, sexual selection, and artificial selection.

Concepts

genetics, mutation, migration, genes, genetic drift, population, sexual reproduction, artificial selection

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Additional Tags

science

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Instructional Ideas

• If students don't know the Hardy-Weinberg assumptions, have them copy the assumptions found at 0:30 into their science journals
• Review what random means scientifically

Classroom Considerations

• Relies on prior knowledge of traits, reproduction, and DNA

• This video is hosted on YouTube

Pros

• Requires very little class time to show
• Highlights vocabulary throughout the video

Cons

• None

Common Core

SL.9-10.2 SL.11-12.2 RST.9-10.4 RST.11-12.4