REQUIRED PRACTICAL 9 - AQA A LEVEL BIOLOGY

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  • เผยแพร่เมื่อ 19 ต.ค. 2024

ความคิดเห็น • 30

  • @godgod6335
    @godgod6335 2 ปีที่แล้ว +11

    Who watching this before the exam? This channel saving my grade

  • @AriA-ez8yj
    @AriA-ez8yj 2 ปีที่แล้ว +17

    Thank you for uploading more videos to tailor to the 2022 exams - absolute life saver!!

  • @ding-dongditch8773
    @ding-dongditch8773 2 ปีที่แล้ว +5

    Your are the GOAT along with miss estruch

  • @madyanchoudhury5040
    @madyanchoudhury5040 2 ปีที่แล้ว +2

    I've been checking your channel almost every day waiting for this video 😭 tyyy!

  • @oaatyy8613
    @oaatyy8613 2 ปีที่แล้ว +1

    Wow, this came just in time for when I was going over respiration

  • @zeenjaz
    @zeenjaz 2 ปีที่แล้ว +3

    thank you for the video! do you think we should revise the other practicals that arent on the advanced info this year?

    • @AlevelBiologyHelp
      @AlevelBiologyHelp  2 ปีที่แล้ว +1

      I would. There might be questions on practical-based knowledge based on the topics on the advanced information. For example, stuff based on practical 4 could come up as transport across cell membranes is on advanced info for paper 1.

  • @nisargapoudel3911
    @nisargapoudel3911 6 หลายเดือนก่อน

    could u go through the other required practicals for bio?

  • @cherrycolagames3187
    @cherrycolagames3187 2 ปีที่แล้ว +3

    You and miss Estruch are the best :)

  • @kavishkumar9
    @kavishkumar9 ปีที่แล้ว

    Hello, good video i like it, but where are the other practicals 4,5,10,11,12 7 8

  • @foodplaceofwork6995
    @foodplaceofwork6995 ปีที่แล้ว

    Hey, do you have a folder with all powerpoints? Thanks

  • @hannahwilkinson2334
    @hannahwilkinson2334 2 ปีที่แล้ว +1

    Does the methylene blue replace the NAD or the reduced NAD or the oxygen?

  • @LunaLuminary
    @LunaLuminary 2 ปีที่แล้ว +1

    I'm really confused because my school and my textbook are measuring the rate of respiration by using rate of CO2 production using a respirometer or a gas syringe. Do we need to know this method too? Are there two types of Required Parctical 9?

    • @AlevelBiologyHelp
      @AlevelBiologyHelp  2 ปีที่แล้ว +1

      You don't NEED to know that because it's not on the specification, however you can get asked questions about measuring CO2 with respirometers/gas syringes as those questions are aimed at the application of knowledge. It is useful to be familiar with these methods. And this is the only type of practical needed for the practical endorsement part of the course :)

    • @LunaLuminary
      @LunaLuminary 2 ปีที่แล้ว

      @@AlevelBiologyHelp thank you for replying so fast!
      So just to clarify, are respirometers not a part of required practical 9 - just the methylene blue method?

    • @AlevelBiologyHelp
      @AlevelBiologyHelp  2 ปีที่แล้ว +1

      @@LunaLuminary Yes :)

  • @F-bm3yy
    @F-bm3yy ปีที่แล้ว

    Why is yeast needed?

  • @mariaali1827
    @mariaali1827 2 ปีที่แล้ว +1

    Why do you divide by 5g?

    • @Zen_Zen_Zense
      @Zen_Zen_Zense 2 ปีที่แล้ว

      u see how the units say g-1, that means per gram -> we got 5g so u have to divide it by 5 to get 1 gram :)

  • @hoyama1520
    @hoyama1520 2 ปีที่แล้ว

    your videos are extremely helpful, Thank you!!!

  • @Hb7Lfc
    @Hb7Lfc 2 ปีที่แล้ว

    Will you cover all the req practicals mentioned on the advanced information?

    • @AlevelBiologyHelp
      @AlevelBiologyHelp  2 ปีที่แล้ว +2

      Yes, I have already covered them. I've made playlists for each paper :)

  • @meggiedoeshair
    @meggiedoeshair ปีที่แล้ว

    Hey could you do practical 8 please?

  • @maha-xq9jw
    @maha-xq9jw 2 ปีที่แล้ว +1

    i'd sell my left kidney for you thanks so much

  • @Josh-wp5tm
    @Josh-wp5tm 2 ปีที่แล้ว

    I love the part where it didn't even come up 💀

  • @kingpingaming-xn8fp
    @kingpingaming-xn8fp 2 ปีที่แล้ว

    Hello there do you have Instagram have so many qestions to ask about the biology exams please

    • @AlevelBiologyHelp
      @AlevelBiologyHelp  2 ปีที่แล้ว

      Hi - email them to me at alevelbiologyhelp23@gmail.com :)