Photosynthesis: The Original Solar Power: Crash Course Biology #28

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  • Опубліковано 30 лис 2024

КОМЕНТАРІ • 28

  • @mrblue251
    @mrblue251 10 місяців тому +136

    I think it's pretty important to mention that we do make enough food to feed the planet, but that a lot goes to waste. Might be outside the scope of this series.

    • @ArtichokeHunter
      @ArtichokeHunter 10 місяців тому

      I was gonna comment this; it's not biology, but many potential solutions to feeding a growing population have nothing to do with growing more food.

    • @The8BitPianist
      @The8BitPianist 10 місяців тому +18

      And into animal products, which is highly inefficient. But yes, it's not a series on sustainability, I think they just tried to find a relevant field of application.

    • @robinsparrow1618
      @robinsparrow1618 10 місяців тому +24

      a lot of it goes to waste intentionally to prevent people from getting free food, since giving away food would hurt profit margins

    • @nowie4007
      @nowie4007 10 місяців тому

      I agree

  • @ellaser93
    @ellaser93 10 місяців тому +29

    Just a reminder that since plants perform both photosynthesis AND cellular respiration, we need them way more than they need us.

  • @malkum77ify
    @malkum77ify 10 місяців тому +19

    Ribulose Biphosphate! I remember how this molecule was taking up space in my mind for at least a month both in Biochemistry and in genetics! I loved my biochemistry, genetics, and molecular biology and cell biology classes. Getting down to the literal molecule of how life works.

  • @bubblegodanimation4915
    @bubblegodanimation4915 10 місяців тому +20

    Always a wonderful start to my day when crash course uploads.

  • @avery8852
    @avery8852 10 місяців тому +27

    I’m one of those horticulturists looking to dive deeper into the science to help our future!! Thanks for posting!!

  • @nickh.44
    @nickh.44 10 місяців тому +14

    Perfect timing lol. I just had my bio lecture on photosynthesis today.

  • @MrDarthwendy
    @MrDarthwendy 10 місяців тому +10

    This video and photosynthesis are awesome.
    Thanks

  • @The8BitPianist
    @The8BitPianist 10 місяців тому +9

    So in other words, we all run on fusion energy. Cool!

  • @ShawnRitch
    @ShawnRitch 10 місяців тому +7

    Well done :) I think the toughest part of biology is going to be keeping the diversity of plant life in / near its region / area . . .

  • @The8BitPianist
    @The8BitPianist 10 місяців тому +11

    Today I mainly learned that my cactus does not enjoy getting fist bumped

  • @PANIR27
    @PANIR27 10 місяців тому +3

    Interesting to see Bangalore K R market in the intro of the video

  • @mikeaguero2875
    @mikeaguero2875 10 місяців тому +2

    I'm here for class !

  • @paulnix8443
    @paulnix8443 10 місяців тому +2

    Thanks Dr Sammy! Always rad! 😁😁

  • @Z3N1TY0
    @Z3N1TY0 10 місяців тому +2

    new edpuzzle just dropped‼️‼️‼️🔥🔥🔥

  • @NiroshiniPerera-h7s
    @NiroshiniPerera-h7s 19 днів тому +1

    The Hamilton reference ✨✨✨

  • @andyasaro2898
    @andyasaro2898 8 місяців тому

    Thanks!

  • @Z3N1TY0
    @Z3N1TY0 10 місяців тому +9

    hello future students

  • @theguys0305
    @theguys0305 10 місяців тому +11

    i tried fist-bumping poison ivy, all did not go according to plan

  • @madcow3235
    @madcow3235 10 місяців тому +1

    How do you cut open something as small as a chloroplast?

  • @lord_woodhaven6426
    @lord_woodhaven6426 10 місяців тому +2

    I have a carbon fixation

  • @pvtpain66k
    @pvtpain66k 10 місяців тому +8

    A science show spreading the "Sugar makes kids hyper" MYTH. Cool...

  • @devan5824
    @devan5824 3 місяці тому

    One thing that I've reads that has been proposed is fertilizing the oceans. Much of the ocean doesn't support a lot of life, fertilizing it encourages the growth of plankton which can be harvested for food, and which is food for the rest of the food chain.

  • @KoastLikeWhoa
    @KoastLikeWhoa 10 місяців тому +1

    You said at 08:15 you said “these three carbon molecules”. Was this supposed to be “carbon atoms”? This may seem obvious to those who know, but to someone that doesn’t know, you said it creates a group of molecules with 3 carbon atoms each. Does this mean 3 Carbon atoms per MOLECULE in said group? But then why refer to it as “three carbon molecules”?

  • @skybluskyblueify
    @skybluskyblueify 10 місяців тому +4

    2.5 million ants to one human? Cant we just eat ants?/s