All the associated advice arises from cities where both W and Z try homozygous, while the couple towns and cities which happen to be polyallelic.
g. W is actually AA and you will Z try GG), then they obviously didn’t inherit one to venue off a familiar ancestor.
Although not, if the W and Z try homozygous at the a particular venue that have a similar second (e.g. both W and you will Z is actually AA), chances are they could have passed down its autosomal DNA at that place away from a familiar ancestor. (more…)