The phrase "ancestry based" is correct and usable in written English.
It can be used when discussing topics related to lineage, heritage, or genetic background, often in contexts like genealogy or ancestry research.
Example: "The ancestry based analysis revealed surprising connections between the families."
Alternatives: "heritage based" or "lineage based".
Mr. Pitts was exploring his African ancestry based on results of a DNA test.
A fan of Guyanese ancestry based in Adelaide, Gibraun Brijmohan, hadn't held back after he miscued a pull off Mohammad Irfan.
He has called her "goofy" and "Pocahontas" – a reference to her claim to Native American ancestry, based on what she had been told by her family.
We inferred individual ancestry based on genotype likelihoods from realigned reads by assuming a known number of admixing populations ranging from 2 to 16, using the software NgsAdmix25.
Our panel of 95 highly informative genome-wide SNPs identified 27.1% of the sampled YoY in 2014 as being of aquaculture ancestry based on a posterior probability assignment >0.80 (i.e., any of feral, F1, F2, and backcrosses, Fig. 3a).
The researchers came to the conclusion after constructing a family tree showing common ancestry based on traits the languages shared.
This strongly suggests that there are ancestry-based differences in norovirus susceptibility for genotypes that infect based on secretor status.
The establishment of a Native Hawaiian governing entity continues to be debated between Native Hawaiians and those who oppose ancestry-based sovereignty.
It also cited a case which Chief Justice Roberts had argued, and lost, on behalf of native Hawaiians asserting that ancestry-based distinctions are "by their very nature odious to a free people".
In my ongoing journey to take every major genetic test kit on the market, I ordered an ancestry-based kit a few weeks ago.
The Court later relied on this decision in Rice v. Cayetano (2000), which struck down ancestry-based voting in elections for the Office of Hawaiian Affairs; the ruling held that the elections violated the Fifteenth Amendment by using "ancestry as a racial definition and for a racial purpose".
