Sentences with phrase «older ancestral populations»

Not exact matches

These animals were 12 000 years old and contemporary with mammoths on the adjacent mainland, so the researchers believe they were the ancestral population.

This call set contains 1,815,911 variants that are likely either private to New World wolves or arose in the grey wolf (Canis lupus) ancestral population, and thus is the least biased with regard to their ascertainment in Old World wolves and dogs.

Studies show that the San carry some of the most divergent (oldest) Y - chromosome haplogroups, specific sub-groups of A and B, the two earliest branches on the human Y - chromosome tree, suggesting they may be descendents of a population ancestral to all modern humans.

Persisting high insulin sensitivity among middle - aged and older individuals in non-westernized traditional populations at a time when they still maintained their ancestral lifestyle, such as the African pygmies, the Ainu people of Japan, rural communities in Papua New Guinea, and traditional Pacific Islanders.