Pearl@lemmy.ml to Science Memes@mander.xyzEnglish · 5 天前Metal Exclusionary Radical Astronomylemmy.mlimagemessage-square267fedilinkarrow-up11.1Karrow-down133file-text
arrow-up11.07Karrow-down1imageMetal Exclusionary Radical Astronomylemmy.mlPearl@lemmy.ml to Science Memes@mander.xyzEnglish · 5 天前message-square267fedilinkfile-text
minus-squareT156@lemmy.worldlinkfedilinkEnglisharrow-up6·4 天前If we put aside humans for a moment, some species of animal have more than binary sexes. Some species of mushroom have thousands, for example.
minus-squarepowerstruggle@sh.itjust.workslinkfedilinkEnglisharrow-up1arrow-down4·4 天前Those actually aren’t sexes, those are mating types. The difference is that all of their gametes are approximately the same size, i.e. isogamy.
If we put aside humans for a moment, some species of animal have more than binary sexes. Some species of mushroom have thousands, for example.
Those actually aren’t sexes, those are mating types. The difference is that all of their gametes are approximately the same size, i.e. isogamy.