The Immune System: Phagocytosis | A-level Biology | OCR, AQA, Edexcel

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  • čas přidán 5. 09. 2024

Komentáře • 25

  • @henry2335
    @henry2335 Před 4 lety +45

    Man.... how am I watching this for free. Subbing bro. And I’m not even doing Biology. Lol

    • @snaprevise
      @snaprevise  Před 3 lety +5

      😂 Thanks! Glad you liked it!

  • @jimcoote5094
    @jimcoote5094 Před rokem +3

    Some of the information is inaccurate or misleading 1) I would not describe antibodies bound to bacterial antigens as 'non-specific'. They are of course highly specific. I presume that the 'non-specific' term was meant to describe non-specific opsonins such as C3 that often speed up and amplify the phagocytic response. That's fine, but I would change the video making it clear that the antibodies themselves are highly specific in their binding, (the most specific in all nature probably!). 2) The digestive enzymes within lysosomes are NOT all called lysozymes. Lysozyme IS found within lysosomes but is quite different from most of the other enzymes found there. One of its main functions is to breakdown peptidogylcans of bacteria that are outside the cell, which is why so much is secreted. Good video, but tighten things up a bit.

    • @mariamassi9617
      @mariamassi9617 Před rokem

      thank you! i thought all enzymes inside lysosomes are called lysozyme 😅

    • @idontknowwhattonamethis75h82
      @idontknowwhattonamethis75h82 Před rokem

      I'm fine with wrong content as long as it's what exam boards want you to know

    • @jimcoote5094
      @jimcoote5094 Před rokem

      @@idontknowwhattonamethis75h82 I suspect the exam boards would pick up on this kind of wrong content. By the way, if you are ever really happy with wrong content, I'd forget science and go into politics.

    • @idontknowwhattonamethis75h82
      @idontknowwhattonamethis75h82 Před rokem

      @@jimcoote5094 I know I'm just doing it for the grade, and so my opportunity are open.

  • @MarieRealms
    @MarieRealms Před 3 lety +22

    This channel is so helpful, thank you!!

    • @snaprevise
      @snaprevise  Před 3 lety +1

      You're so welcome! Glad you think so!

  • @deviant7100
    @deviant7100 Před 4 lety +25

    This channel is sooo good

  • @xavier4260
    @xavier4260 Před 2 lety +2

    This is so mad , keep this up and we will end up with A*

  • @pokaxxontass
    @pokaxxontass Před 2 lety +9

    Hello and thank you for this amaizing channel with clear and concise contents.I am so grateful that I came across to it.You are lifesavers.Thank you for all your hard work in biology and chemistry fields.

  • @aliyaahmad4154
    @aliyaahmad4154 Před 4 lety +5

    Sir can you give the cocepts about antimicrobial proteins and complement proteins?

  • @jasmineleah4858
    @jasmineleah4858 Před 2 lety +1

    this helped me understand this so much better . thank you

  • @sirineaibeche3346
    @sirineaibeche3346 Před 3 lety +8

    amazing and beautiful work!! thank you!

  • @maxistan2111
    @maxistan2111 Před 4 lety +8

    hiya do we need to know about the neutrophilis stuff explained in the vid?

  • @ablechishala847
    @ablechishala847 Před rokem

    Thanks for your excellent explained.
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  • @ooga.booga69420
    @ooga.booga69420 Před rokem +1

    Bro is the definition of handsome.

  • @TheSteinmetzen
    @TheSteinmetzen Před 2 lety

    Awesome and so very Clear! Thank you very much!

  • @loreenmalcolm709
    @loreenmalcolm709 Před 2 měsíci

    U

  • @shadytravels1231
    @shadytravels1231 Před 3 lety +2

    Veeeezzzzikels😂😂