Structure Of The Cell Membrane: Active and Passive Transport

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  • Опубликовано: 18 ноя 2024

Комментарии • 223

  • @dubon6372
    @dubon6372 4 года назад +48

    Why can't professors teach this way in college? I went through 78 powerpoints, and this man just made everything make sense. This is a clear example of how teaching is a vocation and not only a job. Thank you, professor.

    • @cry_stalll
      @cry_stalll 4 года назад +2

      im sorry but 78 powerpoints-

    • @lianaprokopchuk8313
      @lianaprokopchuk8313 10 месяцев назад

      @@cry_stalll Welcome to Anatomy and Physiology

    • @cry_stalll
      @cry_stalll 10 месяцев назад

      @@lianaprokopchuk8313 Insane. Med students (and doctors) are legit warriors

  • @kdagangsta123
    @kdagangsta123 7 лет назад +235

    You're the reason why I'm getting full marks in Physiology, Biochemistry and Organic Chemistry. Thank you so much Professor!

  • @mikaylacarpenter3639
    @mikaylacarpenter3639 4 года назад +46

    I just discovered you a few weeks ago. I decided to go back to school after 10 years and chose to be a biology major. I have my first exam tomorrow and have been watching so many of your videos! You explain things better than even my text book and in such a way that is easier to understand.

  • @aliviabrooks8305
    @aliviabrooks8305 7 лет назад +124

    When professor dave explains an entire chapter of my a&p in 7 minutes

    • @Yousefmmohammed
      @Yousefmmohammed 4 года назад +3

      Same here
      And he explains a whole chapter of physiology in such a sophisticated straightforward manner

  • @ssoss15
    @ssoss15 Год назад +3

    I love how greatful everyone is, you truely do help people. Know that 😊

  • @Us71-17
    @Us71-17 Год назад +8

    “He knows a lot about science stuff professor Dave explains “🎉😂❤

  • @viewsfromthesix971
    @viewsfromthesix971 8 месяцев назад

    This man has gotten me through so many high school lessons and he’s still getting me through university lessons

  • @rothsanrita4803
    @rothsanrita4803 5 лет назад +4

    I got the full score about my test, my quiz and my hw because of this 7 mins video. I’m so happy to watch is professor, thank you so much!!!! I want more videos about that!

    • @team_alfeus
      @team_alfeus 4 года назад +1

      now i finally understood this,thank you professor

  • @butterknifeninja96
    @butterknifeninja96 3 года назад

    This is probably the best way I have seen it all explained yet. Great video.

  • @explorewithibnul
    @explorewithibnul 8 лет назад +51

    I have got the highest score in my college quiz test!!!!!!! thanx Professor!!!!

  • @trappist-1e
    @trappist-1e 2 года назад

    when this dude has helped me with AP bio, AP physics, and my college astronomy course all at once

  • @maryamshakir1183
    @maryamshakir1183 3 года назад +1

    Thank you for clarifying this concept as you make it simple and easy to understand.

  • @brandykwatford03
    @brandykwatford03 7 лет назад +10

    I absolutely love your videos. It's no secret, you've afforded us (your followers) an opportunity to excel with these videos.

  • @chathu7724
    @chathu7724 3 года назад +1

    Thank you professor for your help
    I am a sri lankan student of your video
    I understand it very well from your video

  • @dr.rajdeokumar5457
    @dr.rajdeokumar5457 5 лет назад +1

    Your explanation is mind-blowing...wow

  • @YehoshuaBendayan
    @YehoshuaBendayan 7 лет назад +10

    Really painted a clear picture in my head, awesome explanation, keep up the awesome videos

  • @Tonny-d1r
    @Tonny-d1r Год назад

    You teach really well

  • @legendlaunda9222
    @legendlaunda9222 2 года назад +2

    Thanks sir. Love from INDIA🇮🇳🇮🇳

  • @Jennifervu-mj3nn
    @Jennifervu-mj3nn Месяц назад

    It is really useful to me in Pre health pathway program.

  • @PCarmy
    @PCarmy 4 года назад

    The best education channel I have seen and will see ever👍👍👍👍

  • @ekta_rajput1195
    @ekta_rajput1195 3 года назад

    Your way of teaching is amazing.I understand very well 👍👍👍

  • @fabianasantana8060
    @fabianasantana8060 4 года назад +1

    Thank you from Brazil!

  • @manasvisharma3949
    @manasvisharma3949 5 лет назад +1

    I love the video lecture ... best teacher ever ... thank u sir
    I haven't understand what glycoproteins do or work ....

  • @lilyryan7149
    @lilyryan7149 4 года назад

    5 days learning explained clear in 7 mins..thank you :)

  • @vedanthhegde2671
    @vedanthhegde2671 6 лет назад +4

    very informative explanation. Thank you.

  • @yoonisabdi5497
    @yoonisabdi5497 2 года назад

    Thanks for your good EXPLANATION

  • @Koriann8521
    @Koriann8521 3 года назад

    This is amazing!! Thanks so much!! Learn so much better this way than my own Professor!!

  • @nazishhayat7337
    @nazishhayat7337 2 года назад

    Sir you are unprecenedented.you cleared all my growing doubts.thankyou sir thank you so much for always being here.may you live a long and virtous life.

  • @stephaniasantar
    @stephaniasantar 8 лет назад +2

    I wish you could teach all of my classes! Thank you for your videos!

  • @halalutfi2120
    @halalutfi2120 11 месяцев назад

    بروفيسور ديڤيد بحبك 🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

  • @justarandomdude.9285
    @justarandomdude.9285 2 года назад

    Sir professor Dave.
    As always, thank you!

  • @Autoctonal
    @Autoctonal Месяц назад

    I have an exam in a few days. Thank you

  • @winonadaphne6445
    @winonadaphne6445 7 лет назад +3

    this video is BRILLIANT!!!!! damn it would have been so great if this was available early last year but it's okay because it's going to be on this year's exam as well

  • @naukadladzieci
    @naukadladzieci 4 года назад

    Knowledge should have billions of views! Where is he from, why he pronounces 'diffusion' as dyefusion?

  • @uzairmanzoor5771
    @uzairmanzoor5771 6 лет назад

    Sir thank u a lot for this vdio < > .Only complaint is for Google which divertes our attention by showing ads during lecture 😡😡😡😡

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  6 лет назад +1

      buddy those ads are how i make a living! so it's either deal with the ads or my channel can't exist.

  • @loidamarzon6110
    @loidamarzon6110 Год назад

    It's my first time watching your videos and I can conclude na your the best science teacher HAHAHHA

  • @cli4rd
    @cli4rd 2 года назад

    These videos helped me a lot! Thank you!

  • @hasinimalwatta6145
    @hasinimalwatta6145 6 лет назад +4

    I understood it well by this video. Thanks a lot professor!

  • @omarabdalhamed5037
    @omarabdalhamed5037 Год назад

    thank you mr.Dave ❤

  • @AgnesFoni-be7ox
    @AgnesFoni-be7ox Год назад

    Wow we learnt from it and it's so amaizing

  • @DavesOSTs
    @DavesOSTs 3 года назад

    Great explanation!

  • @Cod4Wii
    @Cod4Wii 5 лет назад +2

    The mitochondria is the powerhouse of the cell.

  • @feliciacaesar6381
    @feliciacaesar6381 4 года назад

    Nicely explained

  • @Jayae14
    @Jayae14 7 лет назад +3

    I wish you were my lecture Professor!! Thank you!

  • @ICYBEATSsupporttt
    @ICYBEATSsupporttt 2 года назад

    Fire homie, really nice work on this 👍👍👍

  • @karimbakhsh2481
    @karimbakhsh2481 4 года назад

    Wow sir . I love talk like you with a great accent😀😀😀😀😀😀😀😀👍👍👌👌👌

  • @i35memi22
    @i35memi22 5 лет назад +3

    I wish our professor like u, easy,quick,give us the summary of important things only. 😩😩😩

  • @thakurkanamak3278
    @thakurkanamak3278 5 лет назад

    It was useful won't deny

  • @anzatzi
    @anzatzi 2 года назад

    great video. great graphics!

  • @sultanasetu9675
    @sultanasetu9675 4 года назад

    You are really great!
    Keep making videos brother ❤️❤️ and take love and respect 💙💙

  • @basavarajmg9660
    @basavarajmg9660 3 года назад

    I love u r videos( explanation)....... Tqs a lot sir.

  • @braydenhascup1560
    @braydenhascup1560 4 года назад +1

    Love your vids. Keep up the work! Also what did you study in college. You seen like a excellent teacher in every subject!

  • @rufarokanyongo2485
    @rufarokanyongo2485 4 года назад +1

    Thank you for the video
    Question, doesnt the cholesteral give the cell membrane fluidity not rigidity ?

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  4 года назад

      no the molecule itself is rigid because of the ring system, without cholesterol the membrane would be too fluid to maintain structural integrity

  • @MysticalLegends-b2g
    @MysticalLegends-b2g Месяц назад +1

    The intro almost makes you wanna poop! But amazing videos! Godo Job! Wishing you millions of subs

  • @eladnarra
    @eladnarra 6 лет назад +1

    This is a good summary! I do wish you'd gone into the difference between primary and secondary active transport, though, since not all active transport requires ATP directly. There's also the uniporter/symporter/antiporter terminology. :)

  • @maisonpapillon2607
    @maisonpapillon2607 2 года назад

    thankyou! that was so amazing!

  • @05akanshapriya26
    @05akanshapriya26 6 лет назад

    Science is soo beautiful 💜

  • @shayyree
    @shayyree 7 лет назад +1

    Explained this better than my professor thank you!

  • @mikkusingh9588
    @mikkusingh9588 Год назад +1

    😊😊
    1:59 1:45 1:46 1:48 1:49

  • @Benjy_The_Poet
    @Benjy_The_Poet 3 года назад

    Do you have a video of active absorption of water?

  • @mohammedabdulgader5086
    @mohammedabdulgader5086 4 года назад +1

    Thank you very much.. doctor for ✨💚 helping us in in physiology..but l want lecture of passive and active transport 😐!??

  • @jaisukpeesari3339
    @jaisukpeesari3339 6 лет назад +2

    Tq so much sir u helped me a lot 🙏

  • @limeiwang518
    @limeiwang518 3 года назад

    you make my classes easier and interesting. Thank you very much Professor Dave

  • @MissLionRose
    @MissLionRose 3 года назад

    Wow!
    Thanks for the clarity Professor Dave 🙏💯❤️
    NEW subscriber!

  • @Monisha-r7m
    @Monisha-r7m 6 месяцев назад

    Thank you so much sir

  • @stephanielee3075
    @stephanielee3075 7 лет назад +3

    Your videos are so clear and well made. Thank you professor!

  • @Beachb0yy
    @Beachb0yy 8 лет назад +29

    never heard anybody say diffusion like that haha

  • @AsIceCold
    @AsIceCold 4 года назад

    thanks for everything professor! your videos are an enrichment of humanity, very clear and always on point. Please never stop making Videos.

  • @Thelonebear
    @Thelonebear 2 года назад

    very useful thank you

  • @kurtalegarbes2400
    @kurtalegarbes2400 3 года назад

    can anyone answer this questions for me?
    Are there structures or components related in the membrane's transport mechanisms? What are those? Write at least 5 and indicate why they are related.
    thankk youuu

  • @zhilakhoub4675
    @zhilakhoub4675 5 лет назад

    Absolutely awesome !

  • @deborahbyrd6944
    @deborahbyrd6944 2 года назад

    Thanks!

  • @johannesnakanyala960
    @johannesnakanyala960 7 лет назад +1

    your vids are awesome sir keep it up

  • @raghed1999
    @raghed1999 6 лет назад +1

    That was very helpful!
    Thank you🌟

  • @leahtomlinson3701
    @leahtomlinson3701 7 лет назад

    Amazing, helpful video!!

  • @sunitasingh5942
    @sunitasingh5942 3 года назад

    What is polar and nonpolar molecules? Please Sir reply 🙏🙏👍👍Keep doing

  • @rebireneduke8676
    @rebireneduke8676 2 года назад

    Thank you very much..
    Question, please can u do a video on glucose, glycolysis, gluconeogenesis, like I mean everything that contains glucose cause I'm really having issues in that area.

  • @mahibaahmed533
    @mahibaahmed533 6 лет назад

    Can you please explain cotransport in the involvement of the proton pump?

  • @milkshakeblender_6165
    @milkshakeblender_6165 7 лет назад +1

    Keep doing science dave

  • @kawtartaoutaou2160
    @kawtartaoutaou2160 2 года назад

    I understand all things thanks

  • @shrutyshubhangi9403
    @shrutyshubhangi9403 7 лет назад +1

    your videos are amazing sir i just love them ☺

  • @aahilverma2020
    @aahilverma2020 5 лет назад

    This is my first video of ur
    I watched it and i suscribe to ur channel thank u
    English man

  • @beinghuman4457
    @beinghuman4457 Месяц назад

    sir why doesnot polar head prevent entry of nonpolar molecules from entering the membrane ?

  • @santhandevid7105
    @santhandevid7105 4 года назад +1

    what is the playlist for this video?

  • @callanhainline4063
    @callanhainline4063 6 лет назад

    Very informative thanks professor Dave!

  • @suryaprasantnaram5141
    @suryaprasantnaram5141 2 года назад

    I wonder sir, how lipid molecules enter pass into hydrophilic head of phospholipids

  • @simkeyamamir8046
    @simkeyamamir8046 6 лет назад

    Thank u so much 😊😊😊 sir for uploading this video

  • @TheAidita666
    @TheAidita666 2 года назад

    i love this guy!

  • @Memedued
    @Memedued 2 года назад

    😭😭 I’m mad because I have that picture of the cell membrane too. When I was taking notes and need a visual aid I used this picture.

  • @ue6592
    @ue6592 6 лет назад +2

    A question!
    is the pronunciation of diffusion actually like that?
    die-fusion?

  • @mukudzeichitenhe9965
    @mukudzeichitenhe9965 7 лет назад

    I stand to be corrected but H2O is small enough to pass through the plasma membrane (cell surface membrane)

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  7 лет назад +4

      small enough yes, but far too polar to traverse the nonpolar section of the bilayer. facilitated diffusion through aquaporins is the only way to go!

  • @wongalethundamase8424
    @wongalethundamase8424 6 лет назад

    Thanks prof.Dave 👏🏿

  • @Antweezy
    @Antweezy 7 лет назад +1

    just found out about this channel. what a gem! subbed!

  • @TheStoic117
    @TheStoic117 5 лет назад

    thanks alot you seriously helped me and i have a chapter test tommorow

  • @nurgulkaraalioglu5840
    @nurgulkaraalioglu5840 7 лет назад

    Moleküler biyoloji için de video çeker misiniz hocam

  • @valentinacathan6319
    @valentinacathan6319 6 лет назад

    Well explained 😍

  • @gio2805
    @gio2805 7 лет назад +1

    Your video is so helpful Thankyou :)

  • @miib2
    @miib2 6 лет назад

    thanks for the detail explanation, but how to the scientist know all those molecules work inside a cell? how to the scientist observe the molecules?

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  6 лет назад

      well not all experiments require direct viewing of molecules, but we can indeed see at least large biomolecules like proteins quite well with electron microscopes!

  • @sundskadhm786
    @sundskadhm786 3 года назад

    Thank u 🌸

  • @jaisukpeesari3339
    @jaisukpeesari3339 6 лет назад

    Thank you sir