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Models of male and female Neanderthals in the Neanderthal Museum, Mettmann, Germany. Photo: UNiesert / Frank Vincentz (assembly: Abuk Sabuk) / Wikimedia Commons / CC-BY-SA-3.0 / GFDL |
A new study into the Neanderthal component in the genomes of modern Icelanders has raised a couple of interesting questions:
- Did anatomically modern humans breed with Neanderthals and Denisovans when they first entered Eurasia from Africa?
- Or had Neanderthals and Denisovans interbred before hand so denisovan DNA was widespread in the Neanderthal population moderns interbred with.
This question is raised by the finding from examining the genomes of 27,566 Icelanders whose genome is in the deCODE database.