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Where do genes come from? - Carl Zimmer

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TEDEd Animation

Let’s Begin…

When life emerged on Earth about 4 billion years ago, the earliest microbes had a set of basic genes that succeeded in keeping them alive. In the age of humans and other large organisms, there are a lot more genes to go around. Where did all of those new genes come from? Carl Zimmer examines the mutation and multiplication of genes.

How may we have evolved to be able to smell more odors? Choose the best description.

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Meet The Creators

  • Educator Carl Zimmer
  • Director Hector Herrera
  • Producer Pazit Cahlon
  • Script Editor Michael Molina
  • Narrator Addison Anderson

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