Schizophyllum commune, known as the splitgill mushroom, has over 23,000 sexes. Two individuals are sexually compatible based on genes at two sites in their genome. If a pair has matching genes at either location, the pair is not sexually compatible.
Algae with three sexes that mate in pairs identified in Japanese river (2021)
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Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#12Schizophyllum commune, known as the splitgill mushroom, has over 23,000 sexes. Two individuals are sexually compatible based on genes at two sites in their genome. If a pair has matching genes at either location, the pair is not sexually compatible.
Is there any possibility that humans could be similar given that not every couple can have children naturally?
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#13Schizophyllum commune, known as the splitgill mushroom, has over 23,000 sexes. Two individuals are sexually compatible based on genes at two sites in their genome. If a pair has matching genes at either location, the pair is not sexually compatible.
I can't help but think that this complex system has to have evolved to very precisely control inbreeding rates.
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#14Schizophyllum commune, known as the splitgill mushroom, has over 23,000 sexes. Two individuals are sexually compatible based on genes at two sites in their genome. If a pair has matching genes at either location, the pair is not sexually compatible.
Maybe a HyperLogLog (HLL) data structure would be useful to store all of those options.
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#15Schizophyllum commune, known as the splitgill mushroom, has over 23,000 sexes. Two individuals are sexually compatible based on genes at two sites in their genome. If a pair has matching genes at either location, the pair is not sexually compatible.
So just adding more about it, it seems that the sex consists of 4 parts, A-alpha, A-beta, B-alpha, B-beta. To be compatible it has to have differences in (A-alpha OR A-beta) AND (B-Alpha OR B-beta). I can't help but think that this complex system has to have evolved to very precisely control inbreeding rates.
That makes mechanisms to reduce inbreeding even more important.
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#16So those aren't a third sex, it's individuals with both male and female reproductive cells.
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#17So those aren't a third sex, it's individuals with both male and female reproductive cells.
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#18Earlier quoted context omitted.
I can't get past the mental visualisation of the gender drop-down list on the registration. Or the "seeking" list.
A list would only work if selection is limited. A better UI decision would either be a “sex cloud” akin to a word cloud, or the bubble UI that Apple Music uses to identify your preferred genres.
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#19There's also fungi with a fuck ton of genders, excuse the pun.
Re: Algae with three sexes that mate in pairs identified in Japanese river (2021)
#20So those aren't a third sex, it's individuals with both male and female reproductive cells.