Photosynthesis: The Light Independent Stage | A-level Biology | OCR, AQA, Edexcel

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  • Опубліковано 10 січ 2025

КОМЕНТАРІ • 56

  • @autumnjoseph5670
    @autumnjoseph5670 4 роки тому +84

    Thank you for saving my biology through lockdown!
    Hoping next year's A-levels will work out for everyone in year 13
    (fingers crossed I look back on this and don't regret my words)...

  • @ahalyaperera7713
    @ahalyaperera7713 4 роки тому +42

    This is honestly the best video on this topic! Thank you. The edexcel syllabus refer to TP as GALP so I was initially a bit confused.

  • @hairbyalexiya9051
    @hairbyalexiya9051 3 роки тому +3

    Actually doing a exam now for immaculate conception high school in Jamaica thank youuuu

  • @ButterflySimmer
    @ButterflySimmer 4 роки тому +10

    Thank you. I have used you for a while for my Assignment and you make it looks so easy and its so easy for me to use in my assignment, thank you.

  • @rosanadelarosa1921
    @rosanadelarosa1921 4 роки тому +9

    Thanks for saving my biology homework!! Your video is the easiest and most well-explained video!

  • @morrismahoney
    @morrismahoney 2 роки тому +1

    This cannel is a life saver

  • @zaibunnisa1625
    @zaibunnisa1625 2 роки тому +1

    1st helpful video I have ever seen
    Thank you

  • @msalyscat
    @msalyscat 2 роки тому +1

    Thank you for making this easy to understand for us visual learners!!

  • @israelmartha7358
    @israelmartha7358 3 роки тому +3

    I really appreciate ur efforts Sa u have help many of us during dis lockdown

  • @pokemonsandwichzligma9008
    @pokemonsandwichzligma9008 Рік тому

    Ok I love snaprevise like yall have completely saved my grade but when I tell you this video was not it lmao make it make sense

  • @urmicatherinegomes1678
    @urmicatherinegomes1678 3 роки тому +1

    I genuinely appreciate your explanation and presentation.

  • @reemhamdi9223
    @reemhamdi9223 4 роки тому +9

    the video is amazing but there os one mistake. 6 ATPs are used to make RuBP from TP NOT 5. other than that, the explanation is amazing and thank you for the effort

  • @catguy7520
    @catguy7520 4 роки тому +11

    thank you very much, sir.

  • @anjatubic9899
    @anjatubic9899 3 роки тому +1

    YOU ARE MY HERO, THANK YOU!!!

  • @ruthyves392
    @ruthyves392 4 роки тому +2

    It's an amazing explanation. Thank you soo much

  • @creativityandfun602
    @creativityandfun602 Рік тому

    Wonderful explanation !! 😊

  • @yasirmurtaza4980
    @yasirmurtaza4980 3 роки тому +2

    Why isnt there a video on the electron transport chain and photophosphorylation?

  • @marfizzler6300
    @marfizzler6300 3 роки тому

    Thank you so much for explaining it explicitly!

  • @hannasamsami1117
    @hannasamsami1117 3 роки тому

    your teaching was stounding sir.thank you very much

  • @Twesigyesam1234
    @Twesigyesam1234 11 місяців тому

    Thanks for the good bios

  • @ayeshad5170
    @ayeshad5170 3 роки тому +1

    This man is amazing

    • @launchpadlearn
      @launchpadlearn  3 роки тому

      Thanks for the comment! I hope your studies are going well.

  • @violetchand
    @violetchand 4 роки тому +2

    So is it right to say that if there was less light, there would be more RuBP because less of it is being combined with little co2 to make 2× GP?

  • @sandy5976
    @sandy5976 2 роки тому

    Nicely explained.

  • @nodutulowen-esaninpuwath6870
    @nodutulowen-esaninpuwath6870 4 роки тому

    You are the best 👍❤️

  • @hafizumar4083
    @hafizumar4083 5 років тому +2

    ATP and NADPH are produced in light reactions. Can plants make these compounds without the dark reactions ??

    • @liamryall-friend296
      @liamryall-friend296 5 років тому

      Hafiz Umar yes

    • @hafizumar4083
      @hafizumar4083 5 років тому +1

      ​@@liamryall-friend296
      Can you please explain because for ATP and NADPH production, ADP and NADP+ substrate is required which is coming from dark reactions after utilization
      We got that question in exam and many students got confused about this point that Dark reactions depend on light reactions because in carbon dioxide fixation, plants need ATP and NADPH but light reactions also depend on dark or not ??
      I guess I was wrong -
      If you can elaborate your Yes then please I am waiting. :)

    • @HSpartaL
      @HSpartaL 5 років тому +1

      Hafiz Umar ADP can come from respiration and NADPH+ is recycled from the light independent reactions. If the light independent reactions were inhibited then the light dependant reactions would also stop due to substrate inhibiton

  • @Masteridea101
    @Masteridea101 3 роки тому +2

    can u pls explain the process of conversion of 10 TP to 6 RuBP? WHat is that process called?

    • @salmamamdouh4678
      @salmamamdouh4678 3 роки тому +1

      We know that 1 molecule of TP has 3 Carbon atoms. So 10 molecules of TP altogether are 30 carbon atoms (3*10=30). We also know that RuBP has 5 carbons. and to convert 10 TP molecules (30 carbons) we will make 6 RuBP (which is 5Carbons), so we divide 30/5 = 6RuBP molecules. I hope that makes sense!!

  • @jamesmurphy5818
    @jamesmurphy5818 2 роки тому

    Thank you!

  • @learner_ray
    @learner_ray 4 роки тому

    Please make video on respiration and alimentary canal

  • @najamahassan8566
    @najamahassan8566 4 роки тому +2

    When the GP molecule is hydrogenated doesn't it form GALP and not TP?

  • @ДанчеАтанасова-е3м

    THANK YOU 💖💖💖💖💖💖💖💖💖💖

  • @haribhabib8271
    @haribhabib8271 4 роки тому +2

    why is there 5 ATP converted and not 6 when 10 TP is converted to RuBP

    • @benjaminlowe8348
      @benjaminlowe8348 4 роки тому

      TP and ATP are different things

    • @adelineanderson6292
      @adelineanderson6292 4 роки тому

      @@benjaminlowe8348 ATP is needed to convert TP to RuBP tho. So if 1 ATP is converted for each RuBP being made shouldn't it be 6ATP for 6RuBP made?

    • @overprime3978
      @overprime3978 4 роки тому

      In my exam board you don’t need to know the exact number of molecules so I think it’s the same for all

    • @abdullahhussain9589
      @abdullahhussain9589 4 роки тому +1

      No no no he does have a point. In my CPG A level text book it says 6 atp molecules are converted to 6 adp to form 6 RUBP. I think there is a mistake in this vid

    • @halfhead4099
      @halfhead4099 4 роки тому

      @@abdullahhussain9589 just half the numbers in this video and that is for my exam board ie 5 TP are used to regenerate 3RUBP

  • @fabihaareeba9657
    @fabihaareeba9657 3 роки тому

    Lifesaver 🥰

  • @rozhina1016
    @rozhina1016 Рік тому

    😍

  • @sophiar1970
    @sophiar1970 4 роки тому

    euh that diagram aint looking so correct. all he other diagrams put the atp before the regen of rubp

  • @PhoebeMcGloin
    @PhoebeMcGloin Рік тому

    EL OH EL LUV YA

  • @kamalibrathwaite
    @kamalibrathwaite 3 роки тому

    My poor brain