…are we sure he’s not doing any more human germ line gene editing without ethical approval or patient consent?
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A dogwhistle for “the Jews”
azi@mander.xyzto Science@mander.xyz•An underwater volcano just released a million giant eggs—scientists stunned2·23 days agoand now you’re even more hyped, surely?
No actually. If you consider the plants to be Archaeplastida (glaucophytes, red algae, and Viridiplantae) or Viridiplantae (the green algae including Embryophyta) then the common plant ancestor is unicellular (greens and reds evolved multicellularity independently). If you consider the plants to just be Embryophyta (the land plants) then they already had highly specialized cells and looked plant-like before they split off from the rest of the green algae.
I’m not sure if the fungal common ancestor is believed to have been unicellular or multicellular but if it was multicellular then it would’ve been filamentous like modern multicellular fungi, rather than a sheet of cells
Fun fact: Animal embryos can be disassociated by depriving them of calcium (E-cadherin, the molecule that holds the cells together, needs to calcium to work) and then can be allowed to reassociate by adding back calcium. If you do this in early enough stages then the embryo will function and develop normally once reaggregated, despite all the cells being jumbled up
Early animals were likely very similar to Trichoplax, but they weren’t Trichoplax. Trichoplax adherins is a modern species with just as many millions of years of evolution between it and the first animal as between us and the first animal. Just bugs me when people end up implying that orthogenisis is real
I think you misread wikipedia when it talks about its endosymbioses. Whole bacteria are found within an organlle (the endoplasmic reticulum) of Trichoplaxs.
That being said what you described does happen in a number of organisms (including ‘complex’ ones like nudibranchs): they steal the chloroplasts from the algae they eat in a process called kleptoplasty. Seeing as mitochondria and chloroplasts originated as bacterial endosymbionts that were then heavily integrated into their hosts, calling kleptoplasty a form of symbiosis isn’t that unusual.
Crabs are people!
It’s the habitual be, a seperate tense in Black American English
haha the joke is that we all have to live under the thumb of imperial domination and its demands for conformity while you have the privilege of being from the metropole
azi@mander.xyzto Science@mander.xyz•New Evidence Reveals Evolution Itself May Actually Be Evolving1·2 months agoIsn’t this just evolutionary radiation?
when you’re so much of a nerd that your favourite lang isn’t in the meme (it’s Ada btw)
how is a script not a program??
And they stay insulating even if soaked all the way through. Perfect for hiking or trudging through snow
They’ve got it pretty good compared to some animals. Like at least they get to meet their partners or have sex at all
Elon enters the FBI’s inner sanctum and must solve the Vat’s riddles three in order to prove he’s not a gay communist
Yeah sure buddy, sportness is all made up by —let me guess— Big Sportness? Clearly you’re just mad that you’re not very sportnant. /s
what would you look like without a jaw?