Cell membranes are way more complicated than you think - Nazzy Pakpour
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- čas přidán 20. 07. 2024
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Cell membranes are structures of contradictions. These oily films are hundreds of times thinner than a strand of spider silk, yet strong enough to protect the delicate contents of life: the cell’s watery cytoplasm, genetic material, organelles, and all the molecules it needs to survive. How does the membrane work, and where does that strength come from? Nazzy Pakpour investigates.
Lesson by Nazzy Pakpour, directed by Zedem Media.
This 5 minutes video sums up my 3 days effort of studying this topic in Biology AS level.
Same
this is the easier stuff in the topic
Kevin Salim Then your efforts are wasted, and you should focus better.
Kevin Salim I studied it for an entire bimester
Kevin Salim Me too. I'm not ready for second year.
Two weeks of 10th grade biology condensed into a 5 minute video and nothing is lost. Truly Ted-Ed is the ideal of education.
What I learned today:
TED-Ed has a collection of animated GIFs on Tumblr
Cyan Stickmin hahahha
Cyan Stickmin everyday you learn something new . #keeplearning.
Cyan Stickmin f
you must be a teenager, they think they know everything....
Their marketing is effective. :P
Amazing animation. The animation team deserves an applause.
I'm in biology and we are learning this now. I'm glad I watched this. Thanks so much!!
serious, we had to learn it in 9th grade
Huh what is 9th grade!?!?!
@@maropepo9728 freshman year of high school
Waiting for all those "the mitochondria is the powerhouse of the cell" comments😂
D.A.B Science and More! But do you know they use Blue and Red spectrum rather than green :v
The Mitochondria is the powerhouse of the cell
damn i remember that joke
yo lets give a shoutout to the endoplasmic riticulum. noone ever talk about him.
awesome protein synthesizer
A 4~5min Ted-Ed video is worth 1 whole entire day in school :D
This video is incredible! The animation and the narration together explains everything so clearly.
What did the cell say to his sister when she stepped on his foot? Mitosis.
I'll leave.
HAHAHAHAHAHAHA I APPRECIATE UR JOKE DUDE
IM DEAD XD
this is so goooooooooood lmao
Even though I'm seen this many times
it's still funny like the first time
👏👏
The powerhouse is the mitochondria of the cell.
You wrong it got
@@MastaChafa OAML
I came here to solve my confused mind but the title says, "Cell membranes are way more COMPLICATED than you think"
but now with TED-Ed, I am super clear about things. thanks to this channel and information sharing lady/gentleman
"Who knew cell membranes could be so complicated?!"
Super useful as a concise way to understand cell membranes! Helped me keep my studying focused.
I know exactly what cell membranes are yet I'm still here, what am I doing with my life right now?
Bukan Hamid we all do. Still interestingto watch tho
Whoa I luv code geass
Me too
czcams.com/video/BfSEG1OUoyY/video.html
Perfect timing for our cell assment! Thank you!
This is helping me so much with my Science test! Thank you to TED-Ed, a special shoutout.
Bro... The youtuber is supposed to give YOU the shoutout... not you... :/
@@jonghyunan117 I forgot I even wrote this lmao. I was a pesky little kid who had no idea how to comment.
@@srijanampally LMAOO
This is super helpful! Thanks a lot 🙏🏻 the animation is so great, I wasn’t understanding a thing from my textbook but here it is all clear!! Once again thank you 🙏🏻😇
now I really want to become a cell so that I can feel how its like.
cool cool.
yee
Thanks for helping me TED, I have school tomorrow. And are any of you going to watch the eclipse? Comment if you are :)
Small Land Burrito Yes
What do cells use to communicate to each other?
CELL phones!
good one
reported for dad joke
J
BOOO. GET OFF THE STAGE!
Dad? Is that you?
4:53 "And as always, thanks for watching"
MICHAEL, ARE YOU THERE???
I have never been this early to learn new stuff. Nothing can possibly top this moment.
This has helped me a lot . Excellent job Ted ed
all these CELLs, but you still feel lonely.
all these CELL phones, but you still cant call me
all these CELLular networks, but you still cant connect with me
all these mitochondiras, but you still dont have power
all these CELLs, but you still couldn't charge me
stop with the shameless advertisements
Maybe your membrane is too thick
Something i couldn't breach
I tried to charge in
You soaked me out
You recognized me as a virus
Well, i'm a toxin afterall
Tell Me This I
Cell Movie XD
all these CELLs but I still can't beat Goku
I love TED ED a lot. The Animation is awesome!
Good animation! I have to rewatch, so it would get into my head.
I wish I had videos like this when I studied biology in high school.
Thanks for doing what you do TED...
This greater symmetry formation can be seen in the imperfect broken symmetry of cell life with positive and negative charge being relative to the membrane of each living cell.
This actually makes me excited to go back to college and do my a levels next year.
WoW! Amazing video 👏 In fact, I am an Indian and we are learning this chapter right now in our AS Level Biology and this video is so darn helpful for me and friends. Even our teacher loved it! Thanks a lot TedEd for these amazing videos! 😃👍
I love biology!
By saying "I love biology" you mean that you like to work on projects hours on end, meticulously research and collect data about how things work, cope with sleep loss just to do research....
Or
You just like to watch these fascinatingly animated videos on biology?
NKD second option 😅
Siddharth Pareek Chemistry, right? I'm currently reading a Campbell and cells are listed in the chemistry part.
why ? why do you have my name ?
Siddharth Pareek it is biology dummy
Thanks for the video, its really helpfully for Biology classes.
When you have Ted ed questions to answer after the video and it’s due at 11:59 pm and you’re blasting because it’s 11:50
Ojalá este recurso hubiera estado presente cuando estudié Biología en 1994 ... ! 😃 genial!
It's so amazing that humanity has all this knowledge
Remember me before I am lost in the sea of comments
Gabriel Kerman okay
Gabriel Kerman
No! That's no way for a kerbal to die!
*adds a crazy amount of rocket boosters to your ship*
Much better!
No! Jack! Don't let go, Jack! Don't let go!
*_Gabriel Kerman_* P
I remember you
So good. Going to show this to my class!
So i wonder how water could be exchanged throgh this fluid mosaic as a polarized molecule? I know it doess not cross through the channel proteins so is it through the phospholipid layer..if its a yes how? Because according to what you said polarized molecules cant go throgh the phospholipi layer ...and how a cell can maintain its osmolarity bythe way?
Thanks a bunch...it was a big help for my lessons...
You should make a video about why we shouldn't look at solar eclipse
Great work by the way keep it up 💪🏼
Should've watched this before my bio exam HAHA
Please can you guys make a video about the Van de Graaf Generator
Please make a video on Bond angles also.
Where was this video when I needed it taking biology back in high school Dx
typing fast can cause accidents; you wrote the D before the x
you: Dx
plz somebody call an ambulance here, there is an injured emoji lying down in the comments, the body is lying here for about 3 years (your comment is that old )
Cell menbrane are still more complicated than this when you start to study the numbers of proteins existent in different types of cells in especific tissues. Not to mention the video didn't exposured 5% of types of communication between cells (protein G receptors, MHC receptors,...)
Her voice is so soothing.
Great . tell us more about diffusion and osmosis in cell membrane
Can some one explain how peripheral proteins anchor cell?
Such a brillant story told in such a lovely way - and then: so many mistakes in the animations...makes me cry, really!
Nah, I always knew I knew nothing about them. It's complicated.
But, is it possible to create a controlable bacteria to break through the cell membrane and dissolve lipid or the cholesterol ( just in case our body has too many of it ) ? Lets discuss
Wow a ted-ed video that I actually know more than 90% of what's being talked about
Qué bonitas ilustraciones. 💕
That's what I have read yesterday in a book and today you publish a video about it :D
Where was this video last year when I had AP Bio?😂
please upload a riddle !
But what happens to a cell's structure if the environments inside and out of it became non polar?
the mitochondria is the powerhouse of the cell
*are or if you see mitochondrion you could use "is"
Please make a video about fotosynteses. Your channel is great!
*Photosynthesis
That's it. Thanks! My english is sucks, especially by writing
How can I use this info to clear up my acne? 😐
I saw the Total Solar Eclipse today in Gallatin, Tennessee, USA and now I want to tell everybody!
TED explains better than any of my teachers In one go.
3:00 mark they seem to have placed water, a polar molecule, next to the charged molecule label (and I'm guessing a salt next to the polar label?).
Of course, the illustrator may have intended some other, less well-known molecule that just happens to look like water.
There was a cool animation and a narrator in the ad before this and I thought I was watching the actual video and was confused to why it wasn't about cells
The mitochondrion is the powerhouse of the cell 😂
Cell Membranes? Why would I watch that?
*TED IS MY TEACHER, I AM NOT ASHAMED*
Engaging and at a good level for high school to intro college, but has a few issues: 1) the model implies that the fatty acid tails of the phospholipids are covalently bonded to each other across the membrane interior (nope); 2) the narrator talks about cells communicating through sharing "chemicals and proteins" - chemicals is a generic word, and may confuse the viewer about proteins (and water, phospholipids, Na+, etc.) being chemicals; 3) the model shows three different solutes going through the same transmembrane protein in the same direction. Channel and carrier proteins are very specific as to which solutes they allow across the membrane (most commonly, only one per type of carrier or channel), and to my knowledge only two-different-solutes cotransporters (same direction) have been found to date. Just 'cuz I teach this stuff.
I happen to have an exam about this tomorrow😂
Thanks TEDEd😘
Thank you CZcams for recommending me this video right after my Biology test.
I have a video idea. Where did the idea of last names come from?
Yes that's a great idea! Ted-ED, ARE YOU LISTENING?
Rly nice animations recently !
Im a 1st year high and i sub because its our homework today yesssss
Thank you this is unit of grade 10 very useful
Good review of our sentences
5M people just subscribed to look smart, while only 1000 people actually subscribed for the videos
It’s pathetic
Good explain
2:37 Yeaheaheaaaah! Biochemistry! It's so damn cool QuQ
This is very fantastic
Thank you so much
This was in my studies and an important part of my subject . I could understand better. Excellent job Ted Ed
Aren't the positively charged lipids facing outward? (not inward as here)
What a spectacular design.
So is cell membranes aka fluid mosaic solid? Or liquid?
thanks Ms. Duncan
Awesome. Wish you talked more about neurons but thats just because thats what interests me. Keep up the good work!
ScienceAIR PhD student in cognitive neurosciene
good job!
Question. Can a cell survive good even if there is not an aqueus environment outside the cell ?
Yes look at your skin it's made up of cells can your skin survive dry?
Anyone else watch these videos at home more than at school?
It is amazing how such thin membrane could protect a small object
Ted ed:Today we will explain what is ebola
Pewdiepie:Today we will roast jake paul
Me :Which one to choose
Pick Ted ed
-Pick Pewds-
dacan Stojanovic
Ebola... Jake Paul? What's the difference again?
Hannibus 42 ebola
is a deadly disease while jake paul.......
Yea they are same
Amazing!!!
Who else had to watch this for school? ;w;
Cells are amazing!
who else watched this for a school assignment
The genius of God revealed in a cell!
Yes! I think about that all the time while studying biology.
Ah..i wish this was released last June bc biology just didn't make any sense inside my mind...so i failed my final test:((( this makes so much sense now lol thank u for this animation!!!!!!!!!!!
The fact that this showed up in my recommended can only mean that my bio teacher has prescribed me too many bozemans.
Cell membrane width is 70-100angstrom unit
Great design.