Skip to main content
1 Review

Genetic Drift

Subject Science
Grade Level Grades 6-12
License

Share

Share On Facebook
Share On Twitter
Share On Pinterest
Share On LinkedIn
Email

About
Resources
Reviews

003 - Genetic Drift

Paul Andersen describes genetic drift as a mechanism for evolutionary change. A population genetics simulator is used to show the importance of large population size in neutralizing random change. The near extinction of the northern elephant is used as an example of the bottleneck effect. The high incidence of total colorblindness due to a typhoon that hit the small island of Pingelap is also included.

Resources

Videos
Genetic Drift
Remote video URL

Reviews

3.0
1 Review
Good, but too advanced for middle school.
kflair
February 09, 2014