Surface area to volume ratio of cells | Cell structure and function | AP Biology | Khan Academy

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  • čas přidán 19. 09. 2018
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    Seeing that the surface area to volume ratio of cells generally decreases as cells get larger, making the exchange of resources, waster and heat more and more difficult.
    View more lessons or practice this subject at www.khanacademy.org/science/a...
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Komentáře • 33

  • @paraschauhan6802
    @paraschauhan6802 Před 5 lety +54

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  • @electricity2703
    @electricity2703 Před 5 lety +27

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    @soma7891 Před 5 lety +60

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  • @mackeylin9387
    @mackeylin9387 Před rokem +3

    I would have never understood the ratio changes if it weren’t for you. Thank you so much! Y’all have been raising me since 4th grade and now I’m in college.

  • @user-ku3jv5mg7x
    @user-ku3jv5mg7x Před 3 lety +6

    I'm new in 11th and this helped me lot, thankyou sir 🙏🏻

  • @iqraazam7990
    @iqraazam7990 Před 3 lety +3

    Such an amazing description. Helped a lot

  • @bbbeno
    @bbbeno Před 5 lety +6

    Fantastic. Thanks Sal.

  • @elwitkauesa4148
    @elwitkauesa4148 Před 5 lety +6

    Very interesting!

  • @edustageacademy
    @edustageacademy Před 5 lety +5

    Which program do u use sal ?

  • @danishnoorkhan4148
    @danishnoorkhan4148 Před 3 lety +5

    Thanks 👍 sir i wish that you must be my BIO teacher

  • @mirjan7689
    @mirjan7689 Před 3 lety +25

    Is nobody gonna talk about the PERFECT CIRCLE HE DREW 😂😂

    • @asmotivation18
      @asmotivation18 Před 2 lety +1

      Lol 🤣

    • @chissstardestroyer
      @chissstardestroyer Před rokem

      Moreso; the image he drew is a lot closer to a cell's three-dimensional setup; which appears to be more of an accidental plus: very few things in nature are perfectly symetrical or shaped perfectly

  • @sulabhananda8722
    @sulabhananda8722 Před 5 lety +2

    Thank u !!!👍

  • @danieltietie2240
    @danieltietie2240 Před 3 lety +3

    This Guy is too good

  • @englishwithMaily2023
    @englishwithMaily2023 Před 7 měsíci

    thank you so much I use khan academy from pre school

  • @PeaceboneGotFound
    @PeaceboneGotFound Před 3 lety +2

    Thank you!

  • @ubaxnuur7029
    @ubaxnuur7029 Před 5 lety +2

    Good khan academy

  • @chissstardestroyer
    @chissstardestroyer Před rokem

    Gigantothermy for a temperature maintaining program anyone? Sounds as if it'd work quite well to me- proviso that you can get big enough to preserve your internal temperature from sheer size; but you'd have to be pretty darn big for that to come into play.

  • @becky106.
    @becky106. Před 2 lety +1

    as the volume of the cell increases, as the cell gets bigger, we have less surface area making exchanges of resources difficult

    • @becky106.
      @becky106. Před 2 lety

      as cells get larger the surface area to volume ratio of a cell decreases

  • @englishwithMaily2023
    @englishwithMaily2023 Před 7 měsíci

  • @nkalubomartin1960
    @nkalubomartin1960 Před 3 lety +2

    Lira

  • @Imanoioioi
    @Imanoioioi Před 2 lety

    j