"ancestral origin" is a correct and usable phrase in written English.
You can use it to describe the origin, or beginning, of a family or person. For example, "John's ancestral origin can be traced back to Ireland."
So comparison of two samples of mtDNA will show degrees of kinship and ancestral origin.
Different structures are homologous when they have a common ancestral origin.
Since the mutations were identical on both alleles, they may be assumed to be of ancestral origin.
Our phylogenetic analysis clearly demonstrated the vertebrate ancestral origin of RfBPI/LBP, further reinforcing its evolutionary relationship with teleostean homologs.
The occurrence of SpoVT homologs throughout Bacilli and Clostridia demonstrates the ancestral origin of this factor in sporulation.
Lipid traits exhibit considerable variation among populations of distinct ancestral origin as well as between individuals within a population.
Furthermore, our phylogenetic analysis indicates its common vertebrate ancestral origin and a close evolutionary relationship with teleostan catalases.
Complete regression also has state fixed effects, ancestral origin controls, year of arrival fixed effects in addition to variables in the table.
Regardless of sample composition and ancestral origin, racial self-identification is subject to considerable variation between and among Arab and Islamic American ancestral groups.
As a representative of the ancestral origin of the diversity of the catalytic behaviors observed in modern lipases/acyltransferases, PaleoLAc constitutes a powerful tool for further engineering toward targeted specialization.
His ancestral origin includes English, German, and Scots-Irish.
