YOUR INNER FISH

Program Details
Air Time: 
04/10/2014 - 10:00am - 10:59am
Program Title: 
YOUR INNER FISH
Program Service: 
EX
PSIP Description: 
The genetic legacy of a fish that lurched onto land 375 million years ago is seen today in our DNA.
Long Description: 
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.