this post was submitted on 18 Feb 2024
702 points (100.0% liked)

196

16531 readers
2 users here now

Be sure to follow the rule before you head out.

Rule: You must post before you leave.

^other^ ^rules^

founded 1 year ago
MODERATORS
 
top 35 comments
sorted by: hot top controversial new old
[–] ReallyKinda@kbin.social 85 points 9 months ago (2 children)

This reminds me of when genetic researchers found that the human genome contains less genes than a tomato

[–] BarrelAgedBoredom@lemm.ee 71 points 9 months ago (1 children)

I always knew tomatoes were unoptimized

[–] uis@lemm.ee 9 points 9 months ago (1 children)

Someone compiled tomatoes without -O3

[–] Killing_Spark@feddit.de 5 points 9 months ago (1 children)

Go with -Os to optimise for codesize

[–] barsoap@lemm.ee 2 points 9 months ago* (last edited 9 months ago)

Often faster anyways as the CPU is eating through instructions faster than the RAM can keep up with. May or may not require compiling as x86-64-v2, depending on code. In general, never trust performance you didn't benchmark.

[–] Donjuanme@lemmy.world 3 points 9 months ago

And yet there are people that will argue that every nucleotide has an exact purpose, as if they were all divinely placed and mutations never occur.

[–] protist@mander.xyz 67 points 9 months ago* (last edited 9 months ago) (2 children)

It has a tetrapolar mating system with each cell containing two genetic loci (called A and B) that govern different aspects of the mating process, leading to 4 possible phenotypes after cell fusion. Each locus codes for a mating type (a or b) and each type is multi-allelic: the A locus has 9 alleles for the a type and an estimated 32 for its b type, and the B locus has 9 alleles each for both its a and b types. When combined this gives an estimated 23,328 potential mating type specificities. While all mating types can initially fuse with any other mating type, a fertile fruitbody and subsequent spores will result only if both the A and B loci of the merging cells are compatible. If neither the A nor B are compatible the result is normal monokarytic mycelium, and if only one of A or B are compatible, the result is either two mycelia growing in opposite directions (only A compatible) or a "flat" phenotype with no mycelia (only B compatible).

[–] Flumpkin@slrpnk.net 25 points 9 months ago (1 children)

So I guess the advantage is that they can produce tons of "genetic" variations very quickly and adapt to new environments within one generation?

[–] hglman@lemmy.world 12 points 9 months ago* (last edited 9 months ago) (1 children)

Correct, the downside is lots of nonviable offspring. I would guess the fungus needs to be able to colonize widely without sexual reproduction as well in order to take advantage of that rapid adaptation.

[–] niktemadur@lemmy.world 9 points 9 months ago

Fascinating, I feel like I just caught a good glimpse of how fungus paved the way for the rest of life on Earth - wherever plant and animal life arrive, the fungus got there first.

[–] witty_username@feddit.nl 10 points 9 months ago (1 children)
[–] protist@mander.xyz 9 points 9 months ago
[–] Tar_alcaran@sh.itjust.works 51 points 9 months ago (8 children)
[–] Bonehead@kbin.social 71 points 9 months ago

Extremely well, apparently.

[–] Kalkaline@leminal.space 57 points 9 months ago

I think we just witnessed the birth of a mycologist.

[–] anarchrist@lemmy.dbzer0.com 54 points 9 months ago (1 children)
[–] unreachable@lemmy.world 32 points 9 months ago

sporeplay, before the main deed

[–] tigerjerusalem@lemmy.world 35 points 9 months ago (1 children)

You just fuck, no questions asked.

[–] Imgonnatrythis@sh.itjust.works 8 points 9 months ago

My spirit fungi

[–] zqwzzle@lemmy.ca 22 points 9 months ago

ALL ORGIES ALL THE TIME

[–] drislands@lemmy.world 20 points 9 months ago (1 children)

Hilarious as all the other answers are, my guess is that this species has more complex sex chromosomes than the XX/XY variations we're familiar with -- perhaps there are more than 2 slots for the chromosomes to go, and then there are more than 2 options per slot, resulting in the humongous number of options stated in the post.

[–] general_kitten@sopuli.xyz 15 points 9 months ago* (last edited 9 months ago)

The number 23328 is at least equal to 2^5 *3^6 so that is likely a good clue to what exactly is going on.

[–] athos@programming.dev 4 points 9 months ago (2 children)

It doesn't. It's just mischaracterized data.

[–] DragonTypeWyvern@literature.cafe 8 points 9 months ago

It's okay to not have opinions on things you don't know about.

Are you gonna elaborate or nah

[–] Donjuanme@lemmy.world 2 points 9 months ago

It keeps inbreeding down while having a large number of mates to choose from, none of whom can breed with themselves.

[–] z500@startrek.website 40 points 9 months ago* (last edited 9 months ago) (1 children)

There 👏 are 👏 23,328 👏 genders 👏

[–] TakiMinase@slrpnk.net 14 points 9 months ago

I am colonised by fungus amongst other things.

[–] IntriguedIceberg@lemmy.world 25 points 9 months ago (1 children)

I'm curious, what's the definition of sex in the context of fungi?

[–] runner_g@lemmy.blahaj.zone 3 points 9 months ago

Gamete fertilization.

[–] athos@programming.dev 13 points 9 months ago (1 children)

Are you ifentifying as a fungus now?

[–] Enkrod@feddit.de 10 points 9 months ago* (last edited 9 months ago)

Well I'm certainly a fun guy!

Edit: You all know somebody had to say it!

[–] uis@lemm.ee 4 points 9 months ago

There are at least supermale(XYY) and superfemale(XXX) and more.

[–] Chakravanti@sh.itjust.works 2 points 9 months ago

Mahakala's orgy.

[–] HerbalGamer@sh.itjust.works 2 points 9 months ago

So many options for disappointment.