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Public Haplotree & TimeTree

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  • Public Haplotree & TimeTree

    hello. what does it mean.

    Public Haplotree.
    snips and big y?

    and in TimeTree only the results of big y?

    Image Screenshot-3 in isg ___'s images album
    Last edited by ruslan; 19 November 2022, 09:59 AM.

  • #2
    I was taking you seriously until I saw the "Britney Spears Bares All" link at the end.

    Anyway, this is from Primer:SNP:

    Single nucleotide polymorphisms, frequently called SNPs (pronounced “snips”), are the most common type of genetic variation among people. Each SNP represents a difference in a single DNA building block, called a nucleotide. For example, a SNP may replace the nucleotide cytosine (C) with the nucleotide thymine (T) in a certain stretch of DNA.

    SNPs occur normally throughout a person’s DNA. They occur once in every 300 nucleotides on average, which means there are roughly 10 million SNPs in the human genome . . .



    • #3
      By comparing a man’s SNP test results to the Y- chromosome reference sequence maintained by the Genome Reference Consortium, his set of SNPs can be identified and named.

      Comparison to the results of other men is used to detect matches who share the same Y- chromosome ancestor.

      The closer the match, the more recent the shared Y-chromosome ancestor.