Cell membrane proteins | Cells | MCAT | Khan Academy
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- Опубліковано 24 вер 2024
- Learn about the different types of proteins that exist on the cell membrane. By William Tsai. Created by William Tsai.
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It's very easy to understand just because of the way you are teaching. Thank you..
teach 500% better than my horrible professor
+Janjay Spike Same!
Luna Rumba Tamang
Janjay Spike .
dont say horrible to your professor
LOL😂😂😂
And the horrible textbook they give you from the university library....
Peripheral, integral, lipid bound, channel, carrier, glycoproteins(can be any of the previous ones)
Thank you! This has been the one topic on cells I’ve struggled with and this video is amazing! Hoping to ace my test tonight!
Realllyyyyy helped me to understand the topic ...thankyouuuuu soooooooo soooooo muchhh! At first when i saw people thanking i thought they are just random but when i listened i realized .. that itsss very helpfull
I finally understood this. After watching 100000000 other videos on this by different people, your video actually helped me understand this all. Thank you so much! I feel more confident for my test on Saturday :)
This video was so helpful.Thank you much! i have been struggling with this topic so much and mixing functions of all the these proteins but your very organised video cleared away all the doubts. :)
Dammnn his method of explanation is so smooth and understanding. Every word he says just just gets in my head within seconds!
He's truly my carrier protein. haha
Excellent lectures, thank you! Anyone knows the software and hardware they are using to write on the screen and prepare these lectures? It is a very effective software I want to adopt it.
it all makes sense now!! thank you :)
thank you so much
You're a real humane being!
YASSSS HIT ME WITH DAT CLEAR EXPLANATIONS!!!
Awesome, thank you very much.
You are great teacher 👍🏼
I wish I found these videos when they came out. I'd probably be a medical doctor by now lol
what a video ...... this whole youtube channel is just out of the world
would really like to advise u one thing, always give a significance/ importance of each and everything you are presenting in the vedio. like..what is the significance of lipid bound protein, why it is present there, theremust be some reason
+Gurveen Chawla captain here, hope im not to late. Its used to strengthen the wall and make it more durable. Im not sure what else though.
PERFECT!!! this is exactly what I needed to know! Thank you!!!
Khanacademy saves our lives from boring and stupid professors/ teachers.
THANK YOU Mr. Salman Khan.. Without ur help Me and Many others would have done worse in our Exams.
Wait, in my textbook, it says that are are passive transport proteins (no ATP) and active transport protein (uses ATP), so is the passive transport protein basically channel protein and active transport protein carrier protein?
wavv ... first of all I wana say thank you soo much sir from ma core of heart for teach us a topic in such an outstanding... I wish u were in our college....!!
Bra this really helped. God Bless you for blessing us with this video.
great presentation! videos are my secret weapon to get good grades. thanks
You're the best ! Thankyou
Integral membrane proteins are not always integrated throughout the entire membrane. There are 2 classes of integral membrane proteins a) Monotopic and b) Polytopic. Monotopic only interact with one side of the leaflet(one side of the phospholipid bilayer). Polytopic integral membrane proteins are ones that pass the entire phospholipid bilayer like the one you drew. Thanks!
My bio sir told the same concepts🤗
Thank you so much!
awesome video!!
Glycoproteins are only found on the side of the extracellular matrix not in the cytosol.
Wouldn't the carbohydrates (glycoproteins) only be located on the outer surface of the cell? I noticed you drew them on both leaves of the membrane. Thank you.
Yes I thought the same thing, I think carbonhydrates only appear on the outher surface of the membrane because they function as signalling proteins, so it would make no sense if they were located also at the interior side of the membrane, since there are no cells to interact with at this side
Thanx 😊
khan academy my question is how the signaling glycoprotein communicate to each other?
Thank u so much....this really helped me to understand about carrier and channel proteins for my exam 2moro❣❣❣🤙🤙🌸🌸
Thanks for making this so easy to understand
These videos are much better than my Biology teacher....☺😊
Thanks ,I now get it.
MASHA ALLAH excellent class, hoping for more videos
what are some types/names of peripheral and integral proteins??
Makes so much sense now! Thank you.
OMG! Thank youu so much. It helped me to understand my studies, i have BAC and i think this will help me in my exam 😍😍😍😍
Easy to catch and understand
Very helpful thx!
Teach 3000000 times better than my teacher💔
tnx
These videos are super helpful for my advanced biology 11 class
I wish you were my bio teacher :(
you really helped me on my ap bio quiz!! thank you!!!
I'm really grateful for you , god bless you♥️
thank you!
Wow so easy to understand thank you
what is it protecting it from 530 pls. do carrier protiens use atp going both ways, or just one and how do they not use atp and when do they not use atp. i am curious
C'est encroyable!!
thank alot great effort ......................
You solve my confusion
This video was elite Thank you very much
Great work!
Great video! My understanding, though, is that glycoproteins do not exist on the cytosol side of the cell membrane. However, there are glycosyltransferases that are on the membrane inside the cell. Is this right?
Hey, amazing video. Explained it better than my lecturers. I'm trying to understand the GPI Anchor in a basic sense but cannot get my head around it. Would it be possible to give a brief description of what it is and how it works please? Thanks in advance! x
I am sooo thankful for you it’s be much easier for me right now 💜
Thanks very very helpful
Thanks for such an awesome video
Dude you really make learning easy and fun💃💃
🙏🙏💃💃💃
love this video!!!!! it is extremely helpful for me to do my project about cell membrane proteins!!!
one thing was wrong, the carbohydrates are found only on the outer monolayer of membrane, not in the cytoplasmic site of membrane
you're great! thank you so much
thanx
these videos are really helpful
Thank you sir 🙏
Thank you so much, it’s really helps !
whats the software used here?
Are channel proteins and carrier proteins also integral proteins?
3:15
Please help us more in biology
you should have talked about how to remove peripheral, integral, and GPI proteins from the membrane like using detergents or increasing ionic strength, etc.
Wher is lipid anchored protein ?
Thank you for this amazing video 😊😍
Thanks, best effort.
thank you so much for these videos! Extremely helpful :)
Which grade?
Thank you! Really useful.
You just saved me... THANK YOU 😭😭👌
That was really helpful and very clear!
amazing video! thank you so much
THANX
awesome thank you somuch
If the carrier proteins towards the conc. Gradient then it is facilitated diffusion
If the carrier proteins move substances against the conc. Gradient then it is active transport....
Am i correct?
just wow
this guy is good
JazakAllah
This X really amazing I am really enjoying this 😚😚
Great video!!! But I don't think carbonhydrates are also located at the interior side of the membrane, or am I wrong? It wouldn't make sense to locate carbonhydrates on this side, since there are no cells to interact with
Come to my university and teach me biology .. 😢💔 my professor is so bad
I had a few bad/easy Biology teachers but many of my Math and Elective teachers were terrible. A bad Math teacher thinks he's Stoichos but is more like a daft Socrates. Nothing but arguments and unable to teach.
Excellent explanation!
Nice video . Well explanation.👍
what kind of cell to cell interactions are being carried out by glycoproteins?
i speak arab and study in franch and learn in english that's beceause how you explain
thank you
thanks dude!
this was really good thanks
Very well demonstrated! 👌👌♥️
Thank you 😭
Thank youu
It means thats cell membrane contains 6 types of protiens ? Im little bit confuse plz answer me.U explained very well ❣️
BEST ONE !
I'm little bit confused....will u Plz tell me main difference between transmembrane protein and integral protein.