Everyone makes incest jokes about Adam and Eve and their children but they never mention that there was another woman named Lilith (Adam's first wife) who would have added variance to the gene pool. - eviltoast
  • EtherWhack@lemmy.world
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    9 months ago

    The chances are around 260k to 1. Factoring Eve’s lack of a second sex chromosome, (unless she has swyer syndrome) the equation would be 1/((22²+1)(23²))≈0.00039%

    • Lojcs@lemm.ee
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      9 months ago

      Seeing how we’re talking about religion and first man, I don’t think we’re limited by probability here.

      BTW so there are 30k people with identical chromosomes??

      • EtherWhack@lemmy.world
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        9 months ago

        As you mentioned it depends on chromosomal differences, I just provided the probability of it actually happening.

        And, yes. Barring any mutations or trait selectivity, if we all came from the same individual, there would be about 30k identical people of the 8.1b population.