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This change in organisms or populations occurs through mutations and recombinations of DNA and is passed to the next generation through reproduction.
In this video we cover what evolution is and address what people misunderstand about evolution and how it happens. So here's a crash course in evolution – from the mutations and recombinations in DNA that create diversity to environmental factors like natural selection and genetic drift.
#science #animation #evolution
Contents:
Introduction: 0:00
What is evolution: 0:16
DNA, heritability and change: 0:50
Natural selection and genetic drift: 3:25
Speciation: 5:48
Conclusion: 7:18 a.m.
The references:
https://online.duke.edu/course/introduction-genetics-evolution/
https://evolution.berkeley.edu/evolibrary/article/evo_25
https://www.nature.com/scitable/definition/genetic-drift-201/
https://www.nature.com/articles/nature14181?page8
Illustration credit: Shutterstock.com
Sound effects: elements.envato.com
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Voiceover artist: John Staughton (https://www.fiverr.com/jswildwood)
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