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Scientists study the non-coding 98 percent of human DNA to identify countless switches to promote or suppress the physiological reactions of a body or determine the DNA conditions of offspring before they are born.

Dynamic Genomes

The DNA Switch

Researchers are beginning to understand how the 98 percent "junk" part of human DNA works to decide personal characteristics and tendencies.

Hidden Treasures in Our DNA

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Exploring the forefront of research into genomics with live images, CGI and people's stories stemming from bioscience.

S1 E2 | The DNA Switch