Generally the frequencies of different hair colours are comparable to other populations with considerable Northern European ancestry, such as the QIMR cohort from Australia15, but as expected the prevalence of red hair is higher and black hair is lower than in Southern European cohorts.
In the case of homeoalleles, one can infer gene transfer from the distribution of the different homeoalleles, provided one cans use a reference tree that approximates shared ancestry, such as a tree based on all the components of the ribosome.
As disease prevalence often vary by ancestry, in populations of mixed ancestry such as African Americans and Latinos, we find that at the disease locus, cases have enhanced ancestry from the ancestral group with the higher disease risk.
The sitters also include people of apparently South Asian ancestry, such as Duleep Singh, "black" being a catch-all for people from Great Britain's colonial territories.
Museum trees often include, in graphic form, other information beyond relatedness and common ancestry, such as diversity, by altering variables such as branch length, thickness, or shape and using color-coding and symbols.
Though dealing with admixed populations can mean that an ancestry assignment does not necessarily allow the definition of a series of physical characteristic phenotypes normally more closely associated with ancestry such as skin, hair and eye color.
We used the words 'White' and 'non-White' to identify women who defined themselves with some term that suggests only European ancestry and with other terms that suggest some level of African ancestry (such as mulato or pardo), respectively.
Most New Zealanders are of British and Irish ancestry, with smaller percentages of other European ancestries such as French, Dutch, Scandinavian and German.
If an associated allele is shared between groups with different ancestry, the differences in LD between populations, such as European and African, can be useful to help fine-map the locus by restricting the credible set of variants to those that are in LD with the causal variant in all populations (2).
Archaeal flagella also appear to have a different ancestry, and possess many divergent characteristics (such as N-linked glycans vs. O-linked glycans, and a different mode of assembly), from bacterial flagella 51.
