How siblings can have different Ancestry DNA results?
Siblings with exactly the same parents can have different Ancestry DNA results. It is not compulsory that identical ancestors will give identical ethnicity estimations. In fact, it is common that siblings have different ethnicity results. There are several factors which cause different Ancestry DNA results such as: Basic Human Genetics In the case of Ancestry DNA testing, human genetics play a very important role. First, chromosomes that are part of basic human genetics affect ethnicities because most genealogical DNA testing is autosomal testing. These autosomes are the first 22 pairs of chromosomes. Moreover, genes also help in determining the ethnic...
