Mitosis

[Whitetigerlostangel]

it's just a black screen :S

[92smmh92]

Where did you get this picture, It's very fantastic

[thethreemitosketeers]

Watch our easy-to-understand and more fun explanation of mitosis!

To find it, search "phases of mitosis jimbo the cell"! Thanks!

[TheKavil13]

thumbs this up if your a 7th grade student learning about the cell cycle and cell reproduction in science

[ji6vKYW1]

@TheKavil13 Im in 7th grade now and we learned about that in 6th grade

[supereater14]

it's all gone dark!

[b03y]

In the words of Ray Charles, "I CAN'T SEE SHIT!"

[superhelt33]

Dark?

[skribbzo]

WORST PORNO EVER

[wafflecopter08]

not gonna lie that was pretty sick. the good sick

[punica456]

what kinda cell is that? species and type of cell would be nice.

[sonic42797]

University at Buffalo, Cell and molecular Bio.

[mewmaster151]

this wold be a cool opening for as how if you cgi'd it tos pell the name of the show at the end

[FredFredBurger53]

This isn't a full cell division. Where's the rest!

[Squweesh]

@FredFredBurger53 no thats the whole thing remember interpahse and citokinyesis is not part of mitosis. and mesois is not this meosis is with gametes and mitosis is everything else

[ChrisBix599]

Cells are amazing

[chaz3345]

is this in real time or sped up?

[algajerez]

sped up

[xJade93x]

The acronym i got off my teacher was I Party Mondays And Tuesdays - Interphase, Prophase Metaphase Anaphase and Telophase

[andarks]

hahaha.

No, you are not a nerd. You are mature.

[iansquared3]

that is so amazing. it looks like such a mess, and then boom! lined up perfect!

[LoftyDaDan]

That's actually pretty incredible.

[FBIRyan]

Holy crap; that was AWESOME!

To the the chromosomes like that..

How did you get this effect? What was under the microscope? What type of dye did you use to see the chromosomes? =D

[xlovenuggetx]

FINALS TOMORROW!!!!

[chemistrycoolguyscom]

thats where cells devide and make new cells this is the process of mitosis

[Chrome9129]

ANAPHASE IS TIGHT,YO!*Does rap pose*

[sazzaluvschocolate]

Lol!

[INGRAM0009]

how do the organelles reproduce?

Do they divide or are the produced some other way?

[999maso666]

orrax

[Rafalmeidaa]

great!

[abbycaddaby]

Great! Thx

[Thabitha13]

Oh Good! it actually looks like the text books xD education is not that screwed =)

[S70lz]

cool

[iden132]

0:00 to 0:08 = prophase (chromosome supercoils are clear)

0:10 to 0:14 = metaphase (chromatids line up in the equitoral plane)

0:15 to 0:21 = anaphase (anaphase ends at chromatids tightly bunching together)

0:21 to 0:23 = telophase (the new nuclear membrane dividing the single nuclei into two new daughter nuclei forms)

Cytokineses is not in this video as the two daughter cells dont bud off from the cell that is double sized (from G1 & G2 stages of Interphase) and 2 new cells are made

[SisterhoneyTS]

I can never get those phases right!

[cho474chang]

heres an easy acronym: IPMAT=i passed my algebra test=interphase, prophase, metaphase, anaphase, telophase

[therealdaniels]

@iden132 very nice now explain meiosis

[todieforinterrupted]

Halle Berry is my dad.

[Jyrow]

Oh man! You seem to stop in the Telophase part! ... or the Cytokinesis part... Crap I shouldn't know this stuff, I should be playing video games!!!

[Ewokia]

I think it ends at anaphase because the daughter chromosomes are at their opposite poles. It's missing telophase and cytokensis.

[Jyrow]

I was referring to the part where they don't include telophase. But it did go through anaphase and was preparing for Telophase.

[MrNick1500]

no, it was begining cytokinesis

[Jyrow]

I must disagree. I believe it was in Telophase. Telophase is the part where the cells divide, while cytokenesis is the complete separation of cell and cytoplasm.

[SuperGurl18]

beautiful.......one of my favourite topics in biology

[Blogman85]

it looks so organised........freaky

[doglover651]

im learning about this in school... very interesting

[Karzahnii]

0:15 is awesome.

[sackssackss]

no  ,

[orkzareugly]

interesting...

[annsh023]

wow.. i'm learning this now.. it looks the same as in the book! ;D

[halaghawani1]

wow, just like it says in the book.

[007jiu]

very good

[DazMan258]

Mitosis is...

[fishsticksfish]

is every single one of those chromosomes connected in some way? because they all look separate when going through mitosis. I'm pretty sure that when it's unraveled as chromatin that is all connected as one. My bio teach wasn't very clear whether they are connected or not.

[talsajstar]

Maybe I can explain better.

The chromatin is raw, uncondensed DNA. Chromosomes are the DNA after condensing. Only homologous chromosomes are connected, because they contain the same genes, even if they don't have the same alleles. So, to answer your question, no they aren't. I'll ask my bio teach tommorow to make sure that I'm right. I'll post a correction if I'm wrong. If you still aren't sure, try (gasp shock horror) your text book, if you were given one for bio.

[pepper1450]

The sister chromatids are connected, but are pulled apart during anaphase. So yes, up until anaphase, they're joined in pairs, at the centriole I believe it's called.

[APLV]

actually it's centromere. Centriole is the spindle fiber thing

[shrien3]

The "spindle fiber thing" is actually called an Astral ray. Centriole is the name for the entire organelle.

[MrNick1500]

noi you are wrong it cetromere

[pepper1450]

Thank you. I stand corrected.

[foldedintobeauty2]

so all this happens everyday in our bodies, right? or just when we're conceived?

[AchillesAlxndr]

Everyday. Thousand times. till you die.

[foldedintobeauty2]

where does it happen, though? and why exactly? does it happen in my crotch? im serious

[AchillesAlxndr]

First question, where? it depends what kind of cells:

1.-Cells that always are dividing like the epitelium from skin. Your skin from today isn't the same like your skin from yesterday.

2.-Cells that divides when it is necesary. Like the cells from the inmunitary system.

3.-Cells that can't divide. Neurons, red cells.

An second, what happen in your crotch is meiosis. Cause your esperma will caryy 50% of your genetic information.

[foldedintobeauty2]

i don't have esperma!

[AchillesAlxndr]

As you see everyday our cells are dying, and the body needs a reposition. That's why everydays it happens. When we're conceived it's the same, our body is in a "construction process".

[foldedintobeauty2]

is this why we age? i know our dna replicates like every 10 years, but not the same. something like that.

[AchillesAlxndr]

Our DNA replicates in every mitosis, so every cell can get its own DNA copy. We age cause cells divisons have a limit. Thelomeros protect the DNA in every cell divison, but they also are shorter in everyone too. So there's a point where the thelomero can't protect the DNA, the this one is degenerate and as result, the cell get older.

Are you girl?

[talsajstar]

Actually, DNA replicates during interphase. Interphase=/=Mitosis.

[shadia45]

this is soooo kooool!!!!!!!!

[TheSweetMusician]

this is a really awesome vid. i liked it and it really helped me understand mitosis.

[twogluon]

Gross. I threw up a little

[rahat3000]

well this is happening in ur body thousands of times a day

[Trainfoamer101]

more than a thousand millions

[Trainfoamer101]

your too sensitive for a black and white fast foward video?

[aerogirl42]

I'm sorry people feel the need to argue in comments on your video...but it's a cool vid :)

[elwalvador]

I don't get it, what does 1 chromosome look like before the S phase of interphase? In my book the picture of 1 chromosome looks identical to a duplicated chromosome containing the sister chromatids. What the hell is the difference?

[abisnaily]

Im just as blagged as you are! This has been irritating me for a week now

[EATshitanddrinkbleac]

cool srsness bro

[chert95]

Ah, so you were just neutralizing a comment you didn't like. Ok.

[chert95]

Evolution is a broad term. I don't see evolution in the video.

[bns1376]

the whole process of cell division takes about a day. Mitosis (what we see here) only takes about an hour

[KamakazieIdiot]

its amasing to think that evolution has invented this process, and others. if you think about it, its quite incredible what a few strands of protiens can do.

[cent1991]

..mitosis cell division takes a long time maybe 3-5 hours i think

[alaanees]

i can see the greatness of GOD !

[ilove0426]

mitosis in plant cell?

[wenyuin]

WOW...........!

[dantaex]

How many time does it lasts? is it as quick as we see?

[5eliza87]

(I'm not sure) I think it has to be really fast .. if we take the fact that e/time we take a shower our cells are replaced by new ones.. and we never get to see any holes in our skin..so yeah..

[neostryke]

You're not a nerd.

[metsesell]

amazing, unbelievable

[DAXanthrax]

this is very interesting, but how? we don't know how it works, thats what i think is incredible.<3

[Rorro6789]

si se sabe

[xOriginallyxMex]

uhm we do know how it works actually...

[Serotonergic]

not precisely. there are some fine details we still don't know. for example, nobody knows what causes the nuclear membrane to disintegrate.

[xOriginallyxMex]

we do know how that happens, it was how the nuclear membrane reforms around the 2 new cells during mitosis that was a mystery, and that two has recently been discovered

[Serotonergic]

is that so? then what causes it to disintegrate? please, enlighten me.

[mikly007]

ty, it helped with a science exam lol :)

[sweetycheeks]

that is so amazing...

[JuLii9o]

thank youuuu!!it really useful

[2hill2]

thx i needed that 4 a project

[Gatinnn]

nice !

[seanwasere]

thats nice

[csnnha]

wooooo

it's amazing!

thanks for the video!

[jaoamer]

gracias por subir este video me ayudo mucho

[IspeakALIEN]

that pwns

[hammie1289]

whoa thats soooooooooooooooooooooooo cooooool!=)

[whatsthisgoinon]

gosh...a real video of mitosis..unbelieveable

[jparedes24]

the centrioles are way to small to see them in this vid...u need to see a vid of the cell with a TEM.

[LiteraryMassageGirl]

Where are the centrioles? I dont see them...

another way to remember mitosis...

I probably met ana on the telophone.

[ultima6262]

lol nice one --

i use pmat =[

[abhijit00004]

if i m not wrong if u want to guess where it is at the point where the cell membrane is bulging outwards. i know very little about this it but i had seen like that in the animated video.

[btazulobiraz]

exelente video esta muy bueno felicitaciones

[darckasasin]

Good video, man. Just what I need for my Biology assignment (I have to do a flipbook for mitosis and needed an idea of how the process goes.)

[bianccca2007]

Who put that shit into youtube????

[darckasasin]

I'm guessing a pretty smart man.

[ultima6262]

its very educational and helpfull uf ur doing a project bout mitosis liek me

[robba18]

It' incredible ... incredible nature

[cthour]

whoa

[mrmaster331]

interphase

prophase

metaphase

anaphase

telophase

cytokinesis

[123lukeforme]

in

paris

men

are

twats

;)

[TBOEandJW]

HOW DID YOU DO THAT?!?!?! I wanna know so badly T_T

[sirauron911911]

shame ya cant really see the spindle fibres....good vid tho

[Paperbutton9]

amazing

[ENANOINS]

pinches matados de medicina

[monolonda]

WOW!

[wilsonshatred]

WTH?

[erdindu]

very nice

[SilentBombr]

That was cool.

[gregoriis]

This is absolutely beaaaauuutiful!!! Loved it!

[FlameDonkey]

Wow

[balony05]

luv it., our teacher gave us dis site to watch about mitosis., so cool., :)

[eniclaud09]

ahah..kakaadik video ni2 ha??

[dolcetto88]

wonderfoul!

[amandaaggie]

I was just wondering. I teach high school biology and I would love to show this in my class but youtube is blocked at school. Is there any way I can download this video???

[robynoo]

sorry there is no way to download the video. Although I think this reply is 2 months late anyway!

[hanklin0707]

that is so cool. i'm studying that in anatomy and physiology right now in college. it's sooo interesting watching it :-D

[Aprilshowersss]

where does the extra material come from?

[wimmadabimma]

interphase, prophase, metaphase, anaphase, telophase. No cytokinesis:( got a bit of a cleavage furrow happening though

[k04jetta]

No cytokinesis? Doesn't that start in anaphase then end in telophase. I am probably wrong but please explain.

[peemples]

Cytokenisis happens after telophase where the clevage furrow appears to split the cells in two because their mitosis is complete. Anaphase is just the splitting of the sister chromatids (where you see the chromosomes split in two and move to opposite poles) which occurs before telophase.

[k04jetta]

Yeah, your definitely right. That was the one question I got wrong on my test; I don't know what I was thinking. Thanks for the explanation although I could of used it earlier.

[Askalon1985]

Are those chromosomes in there? Or am I mistaken?

[Kev888]

no those are microscopic frankfurters.

[gimli368]

Aww it's quite cute really

[sophiajean]

I hate mitosis in bio class,

but the vidoe is cool actually,

thanks

[ChronoSoul]

wow, you got it on YouTube. gratz!

[dbieon12]

Mitosis is boring. Cedric The Entertainer should teach biology.

Yo Tom (Piazza).

If you don't mind could you pick me up some frozen tator tots.

School Renovation stinx.

uaq

[thepizzadude21]

Wow! 23 Seconds of my life have just been wasted...

I also agree with Brandon, "Mitosis is lame. Mrs. Gilmour's class is also really lame. Yeah i know your looking at this Mr.s Gilmour."

[MeNotYou62]

Mitosis is lame. Mrs. Gilmour's class is also really lame. Yeah i know your looking at this Mr.s Gilmour.

[dbieon12]

Mitosis is worthless. I wouldn't mind being 1 cell big.

Thanks for the video.

uaq

[jojo10718]

mitosis is beautiful!love it!

[zanganillo791]

i'm student of spain that video is cool

es:ESTE VIDEO ME A SERVIDO VASTANTE ESTA XULO

[Bruinboi16]

i think i just came in my pants..

[praealtus]

That would be related to meiosis, and therefore your comment is misplaced.

[ChAoS9779]

We here at my school just had a 200 point test on mitosis and almost everything regarding it. I made a 98/100 (double) and this sure brings back memories -.-

[dreamness1]

excellent video!!

[dmorcillo]

Very interesting, I'll show it to my students.

[voidstuff]

I was studying biology and this helps, in my school they should show this kind of movies instead of doing the stupid diagram.

[ErikTheDreamcatcher]

GOD I love mitosis!

[OolilredoO]

THATS SO NEAT!

i finally got to c a real mitosis..

[newquagmire]

nice