ENingizimu Melika yangaphambi kobukoloni, abakhi be-sambaqui babusa ugu izinkulungwane zeminyaka. Isiphetho sabo sahlala singaqondakali - kuze kube yilapho ugebhezi lwasendulo luvula ubufakazi obusha be-DNA.
Ngosizo lwedatha entsha ye-archaeogenetic, ososayensi bathole imininingwane ethokozisayo yokuhleleka komphakathi kwe-Aegean Bronze Age. I-DNA yasendulo yembula imithetho yomshado engalindelekile ngokuphelele eMinoan Crete, kusho ososayensi.
Ukuhlaziywa kwe-DNA yamathambo amasha kufakazela ukuthi labo abaqala ukuzibiza ngesiNgisi babenemvelaphi eJalimane, eDenmark naseNetherlands.
Abacwaningi benze isilinganiso sobuso somuntu oneminyaka engu-45,000 okukholakala ukuthi ungumuntu omdala kunabo bonke abake balandelana ngokofuzo.
Ugebhezi lwekhanda olwavubukulwa eMpumalanga China lungase lubonise ukuthi kunelinye igatsha lesihlahla somkhaya wesintu, kuye kwembula ososayensi.
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Hlangana no-Denny, ingxubevange yabantu yokuqala eyaziwayo, intombazane eneminyaka engu-13 ubudala ezalwa ngumama wakwaNeanderthal nobaba waseDenisovan.
Igama lesayensi lalolu hlobo yi-'Promachocrinus fragarius' futhi ngokocwaningo, igama elithi Fragarius lisuselwa egameni lesiLatini elithi "fragum," elisho ukuthi "sitrobheli."
Abacwaningi bachaza ama-genomes asuka kubantu abayishumi abafinyelela eminyakeni engu-7,500 ubudala asiza ukukhombisa ukugeleza kwezakhi zofuzo kubantu abasuka eNyakatho Melika baya eNyakatho ye-Asia.
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Ucwaningo oluyimpumelelo lukwazile ukuthola i-DNA yomuntu entweni ye-Stone Age okokuqala ngqa. Besebenzisa umgexo oneminyaka engu-20,000 XNUMX ubudala, abacwaningi baye bakwazi ukubona ukuthi ungokabani.
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Kuphrojekthi eyisiqalo, ithimba lochwepheshe liye lakha kabusha ngokucophelela amakhanda amamodeli ambalwa, lisebenzisa izingcezu zamathambo, amazinyo, nogebhezi olutholwe emhlabeni wonke kule minyaka eyikhulu edlule.
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