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til·Today I Learnedbyrealitista

TIL fungi (i.e mushrooms, yeast, mould) are more closely related to us humans than to plants

cross-posted from: https://lemmit.online/post/4212574

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The original was posted on /r/todayilearned by /u/Double-decker_trams on 2024-10-20 00:32:18+00:00.

TIL fungi (i.e mushrooms, yeast, mould) are more closely related to us humans than to plantshttps://asm.org/articles/2021/january/three-reasons-fungi-are-not-plants#:~:text=Computational%20phylogenetics%20comparing%20eukaryotes%20revealed,in%20their%20last%20common%20ancestor.Open linkView original on lemm.ee
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20 replies

lemmy.world

Well that ain't gonna stop this vegetarian from eating delicious shiitake mushrooms.

In fact, I hope they enjoy the pain. They deserve suffering. They know what they did.

19
lemmy.world

Oh I blame them. They will never get my forgiveness. I will not rest until I have done my part to rid the world of the shiitake menace via my digestive juices.

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lemmy.world

These sources aren't great. A book from 1969 is one of them. I would've assumed DNA sequencing had already confirmed which one our ancestry and genome is more closely related to.

If we branched away from one 700 million years ago, and the other 800 million years ago, then it's more like "potato potatoe".

13
lemmy.world

DNA sequencing is not necessary:

There are major overlapping characteristics shared by fungi and animals that plants do not have, said John Walker, a professor at Appalachian State University who studies fungi.

For example, both mushrooms and humans store carbohydrate energy as glycogen, while plants use starch to store energy. Both fungi and insects use the polysaccharide chitin to build cell walls, while plants use cellulose. And mushrooms, like humans, produce vitamin D when exposed to sunlight.

https://www.usatoday.com/story/news/factcheck/2023/02/27/fact-check-mushrooms-share-more-dna-humans-than-plants/11339411002/

29

Was vitamin D and polysaccharide already a thing when fungi came to be?

There's new research that micorhiza was the first to settle on land, preparing the ground for plants, some 500 million years ago.

5
lemmy.world

Look, we can't all have been built by Dr. Soong in his lab on Omicron Theta.

8

If you haven't been there yet, OneZoom is fun to explore. I am continually surprised by what I find there going down some random branch.

5

Fungi and animals form a clade called opisthokonta,

it's always the cladistics fuckers isn't it

2

You reached the end