What identical twins separated at birth teach us about genetics - BBC REEL
5:40
YouTubeBBC Global
What identical twins separated at birth teach us about genetics - BBC REEL
It's one of biology's biggest questions: is it nature or nurture that makes us who we are? Now, thanks to twin studies, scientists like Dr Nancy Segal may just have some answers. By studying identical twins separated at birth scientists can gain unique insight into just how much our genes influence our behaviour, personality and traits. To hear ...
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