Is it possible for someone to not have an exact match with their father at twelve markers ? What about at all markers levels ?
Same question for direct Y-line uncles, and cousins.
I understand mutations can occur at any time, but wouldn't a father and son always be exactly matched at 12 markers ?
D.W.
Same question for direct Y-line uncles, and cousins.
I understand mutations can occur at any time, but wouldn't a father and son always be exactly matched at 12 markers ?
D.W.
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