I’ve made some tests (waiting for the BigY now) and I’d like to fully (or nearly) understand all the mechanics of haplogroups and SNPs. I see that there are many groups with many associated SNPs (R1b-M269 has 97 or so). A haplogroup should be defined by one SNP, right? Having so many SNP means that all but one correspond to groups further down the tree that are not yet defined, right? But … 97? It’s a bit confusing to me.
Can you shed a little light on this subject please? Thanks in advance.
Can you shed a little light on this subject please? Thanks in advance.
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