See how the genetic legacy of a fish can be seen today in our own DNA. Wednesday at 10 p.m. on PBS 6.
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Tiktaalic specimen in box.
Our arms, legs, necks and lungs were bequeathed to us by a fish that lumbered onto land some 375 million years ago. The genetic legacy of this creature can be seen today in our own DNA, including the genes used to build our hands and limbs.
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Tiktaalic specimen in box.
By submitting your comments, you hereby give AZPM the right to post your comments and potentially use them in any other form of media operated by this institution.