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TED-Ed

What can DNA tests really tell us about our ancestry? - Prosanta Chakrabarty

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5,970 Questions Answered

TEDEd Animation

Let’s Begin…

Two sisters take the same DNA test. The results show that one sister is 10% French, the other 0%. Both sisters share the same two parents, and therefore the same set of ancestors. So how can one be 10% more French than the other? Tests like these rely on our DNA to answer questions about our ancestry, but DNA actually can’t tell us everything. Prosanta Chakrabarty explores the accuracy of DNA tests.

Watch the video and finish the Think section to complete the lesson.


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Meet The Creators

Educator
Prosanta Chakrabarty
Director
Igor Coric
Narrator
Adrian Dannatt
Animator
Igor Coric
Storyboard Artist
Igor Coric
Compositor
Igor Coric
Art Director
Igor Coric
Sound Designer
Cem Misirlioglu
Music
Cem Misirlioglu
Director of Production
Gerta Xhelo
Editorial Director
Alex Rosenthal
Producer
Bethany Cutmore-Scott
Editorial Producer
Elizabeth Cox
Script Editor
Emma Bryce
Fact-Checker
Eden Girma

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