Post pics of and discuss your favorite biology topics and interests. I'll start.
Cool biology stuff
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The more otherworldly the better
Contriboot
Out of all the mammals other than humans, I find myself most fascinated by the porcupine. Out of all the mammals, it's probably the one where if I didn't know about porcupines and someone described it to me I would think it was a made-up animal like a unicorn or a jackalope.
Pictures of animals and plants belong on /an/, but I'll bite.
One of my favorite topics in biology is regenerative biology. I don't really know anything about it, but I'm looking to get more into it.
Definitely. Our planet's evolution is so alien to me, so fascinating.
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>Pictures of animals and plants belong on /an/, but I'll bite.
Focusing more on the biology/biological features.
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fucking OWNED
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>Those are all nerve endings
Jesus Christ
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jesus christ...
this is legitimately terrifying... nature is fucked up
Poor doggo....
This is my fetish
oh shit rekt he's eating them alive
what the fuck am I looking at?
>click arrow
>image search
biology truly disgusts me.
t. ex bio major turned ee
all i want to do is interface my brain in a robot body and be over with this nonsense. if only mind uploading was possible. fml.
These make me really uncomfortable. Fuck wormy parasites.
ITT: nightmare fuel
OMFG PUT A TRIGGER WARNING YOU IDIOT
Can they be saved?
or are they fucked forever?
Is this what inspired the "villain crawls out of his dead shell of a body as a tiny snake"
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i particularry find intriguing the role of cerebellum, that is getting bigger and bigger in humans
Interesting, I didn't know about that.
It seems like we need it for fine motor control.
I was curious so I looked it up and turns out the animal can actually regrow the hoof from that state, with a bit of help.
yes but it also works for behaviours and logical schemes, kinda registers a "plan of action" be it a motor act or everything about planning.
for movement is probably the reason we can do such complex reactions on istinctive level, differently from most wild animals that only have a very limited number of istinctive reactions (run, jump, bite, etc)
i find very appealing that it works on behaviours too, and on logical thinking, making problem solving something istinctive
>worm spits out a puddle of blood before dying
life is just like my animes
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Salamanders are a meme.
youtube.com
I'm doing a presentation on regeneration next week.
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>newborn mouse
>given stem cells
>still can't grow a limb back
Top kek axolotl is regeneration king forever
ABSOLUTELY
AXOLOTL'D
ALWAYS XENOPHOBICLY OSCILLATING LAUGHING OUT TOO LOUDLY
why
HOLY SHIT
pause around 0:15
HELLO DEAR
>hey guys post pictures of cool animals!
>haha I love this stuff I'm sooo nerdy/quirky/smart! I better post this on Veeky Forums!
>ouch!
lel
Biology is the most boring of all the sciences.
What is that?
I think it's a dust mite.
They're eating her! And then they're going to eat me!
OH MY GOOOOOOOOOOD
D E L E T E
E
L
E
T
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THIS
Anyone knows what this is?
sad
A hepatitis-ridden seaborne shit-eater.
It's also a gourme dish for retards.
some weird-ass sea thing apparently
en.wikipedia.org
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brainlet here. How does the cell "know" where to go? It doesn't have sensory organs, yet it moves with animal intelligence.
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Unveiling the true wonders
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Can't post everything though because gay mods think a nipple is porn
It has receptors that identify proteins and other molecules emitted by bacteria. The receptors trigger some sort of function inside the cell that moves it to the bacteria.
In one word: chemotaxis.
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Yes.
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What the other user sais. It's a pretty cool phenomenon. You can basically see it as a very rudimentary nervous system. What he described was chemotaxis, there are other ways of ortienting yourself, for example, to light and that's called phototaxis then.
It does have sensory organs, just not eyes. It can detect perturbations in the flow of the liquid around it. White blood cells are fairly sophisticated.
Wtf is that, lightning barf? Looks fucking awesome.
Combination tongue/intestine. It's trying to figure out if it can eat him.
What happened to make you this way?
wow that's a freaky motherfucker.
thats some resident evil shit
What the actual fuck is happening
your bones but on the tissue level
Hyaline cartilage connective tissue
Skeletal Muscle
what magnifications are these?
thats really cool
400x on a standard school microscope. I took them for a lab in my anatomy class.
the mantis doesn't care that much about its friends trying to save it...
Why am I watching this shit, what is this?
histology is cute, i like it
Neuron from the spinal cord.
You wouldn't think that humans and vertebrates are the only ones that get parasites, do you?
In fact you will find many more anelides doing weird parasitic things than in more "complex" groups.
lets "transition" to some epithelium.
a tunicate, in short:
Imagine a chordate(not even with bones) trying to be a sponge.
Simple cuboidal epithelium
Ciliated pseudostratified squamous epithelium iirc.
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Blood
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go back to doing proofs, you insufferable virgin
>Benny Hill theme
This sounds a bit stupid, but I've always felt a twinge of guilt when I think about all the little cells working so hard to keep me alive. I know they're not conscious and I know they, collectively, ARE me… but, yeah.
wow. I know pathetic people exist in various degrees, but that is the most pathetic thing I've heard in fucking years. Congrats dude. You feel obligation to a fucking protein blob. What did your parents do to you at nights?
The human heart and other hearts have intrinsic pacemaker potential. As in, they can depolarize themselves, with no need of nerves. So you can take them out of the body and they will keep beating for a long ass time, provided you supply them with blood and other nutrients.
Really, the most pathetic thing you've read in fucking YEARS? What kind of hyperbolic moron are you?
I agree with him. This IS one of the most pathetic things one can possibly say.
>with him
>samefagging