- iSDaily Wednesday – February 21st, 2018 – Episode 033
On this episode of iSDaily Wednesday with The One True Niz and Paul Gordon, On NewsFire, California's Pro Mass Shooter Law On Skynetter, Getting Road for Robo Army Merica On Liberty Tech, Blockchain Banking Thanks to Amanda [...]The post iSDaily Wednesday – February 21st, 2018 – Episode 033 appeared first on iState. […]
There is a fungal species called Schizophyllum commune which has a documented 23,000+ different genders, or, if you prefer, sexual identities. The differences are not as much sexual as they are within the genome of the species.
From Discover Magazine
One species of fungi, Schizophyllum commune, really shines when it comes to gender diversity. The white, fan-shaped mushroom has more than 23,000 different sexual identities, a result of widespread differentiation in the genetic locations that govern its sexual behavior. For humans, and all animals, really, this would never fly, because we’ve evolved a very specific method of reproduction that involves specialized sexual organs to do the mating with and sex cells to carry the genetic information…..
The “sexes” don’t really involve physical differences either, as we might think of when the word “sex” comes to mind. The variations are all in the genome, at two separate loci, or locations, each of which has two alleles, or alternate forms. The loci are called A and B and the alleles are termed “alpha” and “beta.” That makes four possible sexes, but there’s another twist. Every A-alpha/beta and B-alpha/beta can have many different variants, called specificities. It amounts to more than 339 specificities for A and 64 for B. Putting those two together yields thousands of possible unique sexes.
The fungus can mate with any specificity as long as it’s different somewhere on both A and B. So, two prospective mates could both have the same A-beta and B-alpha, but have different A-alphas and B-betas and they’d be fine to hook up. If they shared A-alpha and A-beta, though, their pheromones wouldn’t be compatible, meaning that they couldn’t carry out the reproductive process. That leaves a ton of options for mating, though, and essentially means that anyone a fungus meets is fair game for sexy time.