Now, three researchers at the University of Pennsylvania, Alexander Platt, Daniel N. Harris, and Sarah Tishkoff, have done the converse analysis: examining the X chromosomes of the handful of completed Neanderthal genomes we have. It turns out there's also a strong bias toward modern human sequences there, as well, and the authors interpret that as selective mating, with Neanderthal males showing a strong preference for modern human females and their descendants.
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Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08
Kinds of chain reaction "effects": BUTTERFLY, DOMINO, RIPPLE, SNOWBALL