I downloaded my FTDNA SNP certificate and noticed the list of positive SNP's is somewhat different from the certificate I downloaded in March of this year.
Could this be a result of the recent Big Y update or are the SNP's randomly selected for the certificate. My terminal Haplogroup is unchanged.
Just curious...
Could this be a result of the recent Big Y update or are the SNP's randomly selected for the certificate. My terminal Haplogroup is unchanged.
Just curious...