lol xd yea buddy

Thank you

good

Je t'aime

1:24 Cytokinesis

So true!!

shut up. God made us, Not this.

@@MohamedBASMR lol

@@MohamedBASMR A pretty nice way to make someone believe in God!

specially when he wasnt taken seriously

thank you so much

Glorious is Allah

Interphase: The cell goes through 3(with an additional 4 stage called g0) named respectively g1, s, g2, and if all fails, g0. Growth 1 - Molecules are produced for synthesis - Does normal cell processes Synthesis: Replicates DNA into a form called chromatin Growth 2 - Molecules are produced for mitosis - does normal cell processes When in mitosis, prophase, this DNA is packaged and condense into chromosome for travel, the chromosome has two sister chromatids (arm like structure in the chromosome) joined together by a centromere, this forms the chromosomes. A chromosome can also have one sister chromatids, and is not exclusive to two. Centromeres are what regulates the count of chromosomes, you should not be confused with centrosome which is a structure that forms the microtubules. You should mention that in metaphase, these microtubules (otherwise known as spindle fibres) are formed in the centrosome of the cell, and are collectively know as the spindle apperatus. In anaphase, the spindle fibres assist the chromosomes to be moved at the poles, where spindle fibres become smaller and pull whilst attached to the centromere to separate the chromosomes into two. These microtubules are then broken down in telophase. In cytokinesis, the cell (in animal cells) deepen the equator of the cell cytoplasm with the assistance of molecules. In plant cells, this effect is different because of it's rigid plant structure, and therefore, a cell plate is formed in the equator, and a cell wall forms around it, hence why animals cells are close together, and in prokaryotic cells, cells with no membrane bound organelles, since there isn't a nucleus, the cell undergoes cell division by just replicating DNA, taking it to the cell membrane, and then splitting it when the cell gets bigger. After this, the cell starts at G1.

Ecuador's economy is a joke

And then you watch that video on a computer

Justice Yoo and then record it again

And then i record it and put it on the internet The inception won't stop! :D

I am recording it again!

And then I watch you watch the video through a webcam on my computer

i know it's beautiful

we get it you're in biology

when is it.. I don't study biology XD

It's that super fast moment when the joined pairs of chromosomes in the middle of the nucleus (the paired squiggly lines in the center) split to opposite sides taking one line of genetic info from each chromosome. Shortly after, the genetic material on each side mixes together and cleavage forms two identical daughter cells from the original parent. 1:16

yessss

Think about this. The cells that made up a giant hunk of meat with what are basically wires made from MORE cells are receiving the signals from a bunch of cells that made a squishy eye, that picked up light from a device that was made by a bunch of other people who are just cells. And I, a cluster of cells, am replying to another cluster of cells

exactly!

@@flargarbason1740 O m g.. :o and it just gets crazier than that

Nah fr

i just read about mitosis and i couldn't help but to search for this immediately. i had the same reaction

Nah, meiosis is kind of key too

And these are just made up of a bunch of carbon, nitrogen, and water atoms aligned in just a way to make up everything in existence

Flargarbason that’s the result of evolution. We don’t know how the first ones to appear were like. My point is that I think it’s just not right to say that this cells are aligned in a way because it could generate confusion and wrong questions

Ikr our poor cells 😭

@@frankenst0in Wow. Severus Snape. I just rewatched Harry Potter & the Chamber of Secrets yesterday.

@@bonuravenclawprincess3898 congrats?

A skin cell dies around seven days (give or take a few days), blood cells arkund 3 months or so. So yeah, your cells constantly divide, and they need to. Not dividing leads to old and faulty cells that does more damage than good.

korosensei I wonder how they somehow know to split like that

Well this is actually sped up over most likely the course of 90 minutes or more

Simple compared to us ? That's in us

centrioles form spindle fibres which attach to chromosomes by their centromeres. During anaphase, the spindle fibres contract, causing the centromeres to split and so the chromosomes get pulled to opposite ends of the cells.

Half of your question is basically millions of years of evolution. The spindles end up to each chromatid probably through a series of chemical and molecular collisions, and the method of locomotion is counteracting movements (physics) which line them up.

The breath of life

Life is weird

So for the attachment of spindle fibers to the chromatin, it's done by a protein structure called kinetochores.

life sets everyone up for cancer

@@paisenpaisen thats deep

No, that would be bad.....

Yes but not rapid division. Cancer is a cell that that divides rapidly. This happens when you get a cut to repair your body. It’s amazing.

It's a timelapse.

Not all at once, no.

No, because that would be uncontrolled mitosis.

It is. It's how we all started anyway

we know right

God made life. It's a wonderful thing, isn't it?

Lance Curry 😒

...what?

I like balls

Right???

Abc AwesomeP Yep. Everything dies, but if it lived right it passed on it’s genes and essentially live on.

Sweet Potato well it’s damn amazing, that’s for sure

Me

It looks gross 😭

ASMR with cells lol

Oparin isn't proud of your comment

@@lisandrocombin8813 how? lol

That's right

Allah

Yahweh- the one who made us, knows us, and wants to be in relationship with us. THIS is why I am in awe of Him. We can’t even make sense of ourselves to know how everything even knows to do what it does. How much more are we not even aware of to ask questions about (????!!!!)

@@yashfaashar9340 bsdk

what is your age

😂😂😂😂😂😂😂😂😂😂😂😂😂😂

So, believing that we were created by a higher being is much more valid? 😂

Indeed

Why?

Hi christian. In all species the links between sister chromatids are all along the chromosome (not just at the centromere). When the cell enters prophase much of the non-centromeric links are removed resulting in an enrichment at the centromere. However, there is residual linkage along the whole chromosome and this is why it looks like simultaneous splitting of the whole chromosome. Our idea of the X-shaped chromosome comes from the long mitotic arrest people do before making chromosome spreads. These arrested cells lose their residual non-centromeric links. Hope that's clear.

precisely, we are

Well as I have read it, the chromosomes replicate themselves at the synthesis phase of interphase in mitosis/meiosis. In the video they appear to have two arms, but actually, they are having four arms at 0:23 sec. When they align as the metaphase plate, they simply split.

You poor thing. This is how PEOPLE reproduce. That there is mitosis. Those cells will then go through meiosis

@@Succui it's a joke, given that the most likely form of alien life is microbial.

Best comment EVER