CrowdScience - Why your family tree isn鈥檛 written in your DNA - 蜜芽传媒 Sounds
CrowdScience - Why your family tree isn鈥檛 written in your DNA - 蜜芽传媒 Sounds
Why your family tree isn鈥檛 written in your DNA
Dr Adam Rutherford explains how DNA gets lost as it passes down the generations
