Cell membrane proteins | Cells | MCAT | Khan Academy

Поделиться
HTML-код
  • Опубликовано: 16 сен 2013
  • Learn about the different types of proteins that exist on the cell membrane. By William Tsai. Created by William Tsai.
    Watch the next lesson: www.khanacademy.org/test-prep...
    Missed the previous lesson? www.khanacademy.org/test-prep...
    MCAT on Khan Academy: Go ahead and practice some passage-based questions!
    About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
    For free. For everyone. Forever. #YouCanLearnAnything
    Subscribe to Khan Academy’s MCAT channel: / @khanacademymcatprep
    Subscribe to Khan Academy: ruclips.net/user/subscription_...

Комментарии • 171

  • @aditimishra2585
    @aditimishra2585 7 лет назад +86

    It's very easy to understand just because of the way you are teaching. Thank you..

  • @mariahnicole5332
    @mariahnicole5332 2 года назад +5

    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!

  • @jonigurl
    @jonigurl 8 лет назад +298

    teach 500% better than my horrible professor

  • @zonishbaloch110
    @zonishbaloch110 9 лет назад +9

    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. :)

  • @gultekinakay9632
    @gultekinakay9632 6 лет назад +8

    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.

  • @joyceli831
    @joyceli831 8 лет назад

    love this video!!!!! it is extremely helpful for me to do my project about cell membrane proteins!!!

  • @Linkfan007
    @Linkfan007 3 года назад +2

    PERFECT!!! this is exactly what I needed to know! Thank you!!!

  • @sannanghani7291
    @sannanghani7291 4 года назад +1

    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

  • @thefashionluvbug
    @thefashionluvbug 6 лет назад +2

    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 :)

  • @livfrazier6295
    @livfrazier6295 8 лет назад +1

    Makes so much sense now! Thank you.

  • @mo7amed3babneh70
    @mo7amed3babneh70 4 года назад

    what a video ...... this whole youtube channel is just out of the world

  • @pensandnoodles681
    @pensandnoodles681 7 лет назад +9

    it all makes sense now!! thank you :)

  • @Rorry124
    @Rorry124 4 года назад

    I am sooo thankful for you it’s be much easier for me right now 💜

  • @shagufthahaider4911
    @shagufthahaider4911 5 лет назад +3

    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

  • @mopaj8524
    @mopaj8524 7 лет назад

    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

  • @trosa7593
    @trosa7593 8 лет назад +2

    great presentation! videos are my secret weapon to get good grades. thanks

  • @mahrufhossain1655
    @mahrufhossain1655 3 года назад +1

    Awesome, thank you very much.

  • @abdelrahman3069
    @abdelrahman3069 4 года назад

    I'm really grateful for you , god bless you♥️

  • @SAhmad-du3wc
    @SAhmad-du3wc 9 лет назад

    Thank you so much, it’s really helps !

  • @irinagrigoryan2874
    @irinagrigoryan2874 7 лет назад +2

    Thank you so much!

  • @anber4129
    @anber4129 4 года назад

    That was really helpful and very clear!

  • @neetuchawla9428
    @neetuchawla9428 4 месяца назад

    Thanks for making this so easy to understand

  • @trainerredtrap511
    @trainerredtrap511 3 года назад

    you really helped me on my ap bio quiz!! thank you!!!

  • @JakaKeete
    @JakaKeete 7 лет назад +2

    Bra this really helped. God Bless you for blessing us with this video.

  • @staciawalker4379
    @staciawalker4379 9 лет назад

    amazing video! thank you so much

  • @marawanabbas8789
    @marawanabbas8789 4 года назад

    you're great! thank you so much

  • @renanmonteiro5261
    @renanmonteiro5261 2 года назад

    C'est encroyable!!

  • @razinayashmin9949
    @razinayashmin9949 4 года назад +1

    Thank u so much....this really helped me to understand about carrier and channel proteins for my exam 2moro❣❣❣🤙🤙🌸🌸

  • @johnny9433
    @johnny9433 7 лет назад

    thank you this was very helpful.

  • @RougeSamurai77
    @RougeSamurai77 8 лет назад +4

    You're a real humane being!

  • @hanojo6098
    @hanojo6098 8 лет назад +3

    Thanx 😊

  • @anamariarusu6686
    @anamariarusu6686 6 лет назад

    Thank you! Really useful.

  • @hawtnurse6385
    @hawtnurse6385 7 лет назад +1

    Very helpful thx!

  • @Audreylalaland
    @Audreylalaland Год назад

    Wow so easy to understand thank you

  • @oldhag287
    @oldhag287 3 года назад +1

    Peripheral, integral, lipid bound, channel, carrier, glycoproteins(can be any of the previous ones)

  • @sienghaichhum9545
    @sienghaichhum9545 3 года назад

    Easy to catch and understand

  • @phillipbaek41
    @phillipbaek41 6 лет назад +2

    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?

  • @jcmjub
    @jcmjub 6 лет назад

    THANK YOU SO MUCH!

  • @survivingconcretejungles
    @survivingconcretejungles 5 лет назад +1

    awesome video!!

  • @isaiahajueny4483
    @isaiahajueny4483 7 лет назад +1

    Thanks ,I now get it.

  • @deidrataylor61
    @deidrataylor61 6 лет назад

    this was really good thanks

  • @tayo2810
    @tayo2810 8 лет назад +1

    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

  • @Blessed_and_Stylish
    @Blessed_and_Stylish 2 года назад

    thank you!

  • @adambasheerakkad1095
    @adambasheerakkad1095 Год назад

    This video was elite Thank you very much

  • @shameenak.m6929
    @shameenak.m6929 2 года назад +1

    MASHA ALLAH excellent class, hoping for more videos

  • @robertlim9276
    @robertlim9276 7 лет назад +1

    You solve my confusion

  • @rootdefault6263
    @rootdefault6263 8 лет назад +1

    tnx

  • @sarishmasari4718
    @sarishmasari4718 7 лет назад

    awesome thank you somuch

  • @atynhyun6382
    @atynhyun6382 9 лет назад

    thanks dude!

  • @elisahan3287
    @elisahan3287 8 лет назад +2

    thank you so much for these videos! Extremely helpful :)

  • @elishaowais2494
    @elishaowais2494 4 года назад

    Very well demonstrated! 👌👌♥️

  • @woah1887
    @woah1887 2 года назад

    Thank you much love

  • @OlawaleRichardAkinmade
    @OlawaleRichardAkinmade Месяц назад

    Thanks very very helpful

  • @adalinagutierrez9486
    @adalinagutierrez9486 5 лет назад

    Excellent explanation!

  • @issafun3012
    @issafun3012 2 года назад

    Good day! May I ask what type of integral membrane protein functions as pathway of ions for diffusion? How about the type of intergral membrane protein pulls molecules into the cell? Thank you

  • @loiha8146
    @loiha8146 4 года назад +1

    thank you so much

  • @sarasilakpura3315
    @sarasilakpura3315 6 лет назад +2

    YASSSS HIT ME WITH DAT CLEAR EXPLANATIONS!!!

  • @orlandoeatspudding
    @orlandoeatspudding 10 лет назад +1

    what are some types/names of peripheral and integral proteins??

  • @recording3869
    @recording3869 9 лет назад +1

    thanks a lot

  • @habibulwahab3332
    @habibulwahab3332 10 лет назад +1

    thank alot great effort ......................

  • @halafr5861
    @halafr5861 4 года назад

    Thanks 🙏

  • @yvonneakuoko
    @yvonneakuoko Год назад

    This X really amazing I am really enjoying this 😚😚

  • @davidmansaray3563
    @davidmansaray3563 9 лет назад +2

    Great work!

  • @ratojatamazight
    @ratojatamazight 9 лет назад

    Thanks

  • @manjjinder369
    @manjjinder369 2 месяца назад

    just wow

  • @hannahj4271
    @hannahj4271 9 лет назад

    Thank you a lot :)

  • @kingmarlow7534
    @kingmarlow7534 2 года назад

    Thank you sir 🙏

  • @jenroberts7267
    @jenroberts7267 2 года назад

    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?

  • @ahmadafzal7691
    @ahmadafzal7691 4 года назад

    JazakAllah

  • @caie-sunmacarthur962
    @caie-sunmacarthur962 2 года назад

    These videos are super helpful for my advanced biology 11 class

  • @marymez3924
    @marymez3924 8 лет назад +1

    You're the best ! Thankyou

  • @khadimhussainsapu601
    @khadimhussainsapu601 8 лет назад +10

    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....!!

  • @LHEarb
    @LHEarb 6 лет назад +1

    Please help us more in biology

  • @ikramghz831
    @ikramghz831 9 лет назад

    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 😍😍😍😍

  • @sallyli3133
    @sallyli3133 10 лет назад

    thank you

  • @anonymous-vd6zv
    @anonymous-vd6zv 8 лет назад

    thanx
    these videos are really helpful

  • @nuhaalbeldawi415
    @nuhaalbeldawi415 5 лет назад

    Wher is lipid anchored protein ?
    Thank you for this amazing video 😊😍

  • @solonaz2m670
    @solonaz2m670 8 лет назад +2

    Thank you so much

  • @parulaggarwal9405
    @parulaggarwal9405 8 лет назад +2

    These videos are much better than my Biology teacher....☺😊

  • @mariandawood6765
    @mariandawood6765 5 лет назад +2

    You are great teacher 👍🏼

  • @mrstorrente
    @mrstorrente 7 лет назад +5

    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.

    • @openworld1566
      @openworld1566 5 лет назад

      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

  • @openworld1566
    @openworld1566 5 лет назад

    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

  • @muaaziqbal4699
    @muaaziqbal4699 7 лет назад +1

    BEST ONE !

  • @ghadeer5049
    @ghadeer5049 7 лет назад

    😍😍😍 thank yooou

  • @mariandawood6765
    @mariandawood6765 5 лет назад

    How can I get your other microbiology videos

  • @samanthalau5482
    @samanthalau5482 4 года назад

    this guy is good

  • @logicmlotshwa5315
    @logicmlotshwa5315 7 лет назад

    THANX

  • @rawandahhan8866
    @rawandahhan8866 5 лет назад

    Thank youu

  • @ch1qelias216
    @ch1qelias216 6 лет назад

    you are genius !

  • @Santo-ob7kp
    @Santo-ob7kp 6 лет назад +2

    khan academy my question is how the signaling glycoprotein communicate to each other?

  • @superstar1732
    @superstar1732 9 лет назад

    you should have talked about how to remove peripheral, integral, and GPI proteins from the membrane like using detergents or increasing ionic strength, etc.

  • @zahidaahmad9389
    @zahidaahmad9389 8 лет назад

    Thanks, best effort.

  • @aquadaughterofwater
    @aquadaughterofwater 7 лет назад +1

    whats the software used here?

  • @husseinzuhair5377
    @husseinzuhair5377 9 лет назад

    Thanx

  • @Qusai94
    @Qusai94 8 лет назад +1

    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.

  • @naveenjolly1652
    @naveenjolly1652 3 года назад

    Thank you 😭

  • @angelaarias8812
    @angelaarias8812 7 лет назад +7

    I wish you were my bio teacher :(

  • @emmanuellaadobea7171
    @emmanuellaadobea7171 3 года назад +1

    Thanks for such an awesome video
    Dude you really make learning easy and fun💃💃

  • @Rahafpeace
    @Rahafpeace 5 лет назад

    My life saver

  • @GRLVGD
    @GRLVGD 8 лет назад +1

    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

    • @tayo2810
      @tayo2810 8 лет назад

      +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.