GCSE Biology Revision "Respiration"

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  • Опубліковано 18 гру 2024

КОМЕНТАРІ • 275

  • @charlotteburnett3216
    @charlotteburnett3216 5 років тому +775

    WHAT DID WE DO TO DESERVE THIS WONDERFUL HUMAN

    • @mystic6970
      @mystic6970 4 роки тому +12

      Yes very true 😂

    • @mushtaqrasool9169
      @mushtaqrasool9169 3 роки тому +9

      literally nothing, that's the beauty of life

    • @jaiden4775
      @jaiden4775 3 роки тому +19

      Pay him by watching ads

    • @z4k_m37
      @z4k_m37 2 роки тому +1

      @@jaiden4775 🤣🤣

  • @plutosstrawberries
    @plutosstrawberries 5 років тому +373

    THIS MAN JUST EXPLAINED WHAT I'VE BEEN STUDYING IN SCHOOL FOR WEEKKKSSS DUDE

    • @INeedGooderGrades
      @INeedGooderGrades 8 місяців тому

      the tell yur class that there's free robux in (whatever area but far away from school's postcode) and then they will all be rushing there xD

  • @untidyecho9916
    @untidyecho9916 6 років тому +2857

    I see this guy more than my dad

    • @dnalekaw4699
      @dnalekaw4699 5 років тому +190

      that's both a good thing and a bad thing

    • @evilmatt6465
      @evilmatt6465 5 років тому +131

      I'm glad to see someone caring about their education at least

    • @situ3940
      @situ3940 5 років тому +24

      @@dnalekaw4699 Agreed

    • @zizzle7839
      @zizzle7839 5 років тому +9

      😭😭

    • @harrybrassington384
      @harrybrassington384 5 років тому +8

      Oooof

  • @Sophie-bg2lw
    @Sophie-bg2lw 6 років тому +446

    learnt more in that 4 minute video than i did in my hour long lesson!

  • @nobodyinparticular8195
    @nobodyinparticular8195 3 роки тому +38

    God bless this man, saving everyone’s GCSEs since 2013. Big respect.

  • @lukejones8408
    @lukejones8408 6 років тому +505

    U save like 50% of all GCSEs

  • @clover239
    @clover239 7 років тому +341

    very helpful.
    Could you add a few test like questions for us to test our memory

    • @rose_millsie9287
      @rose_millsie9287 4 роки тому +3

      Yeah good idea

    • @vivelarxvolution84
      @vivelarxvolution84 4 роки тому +1

      its on the link

    • @nishisharma4096
      @nishisharma4096 4 роки тому +7

      He has questions in his own revision guide book, that work alongside what he teaches in the UA-cam videos for practice xx

  • @cityguard4847
    @cityguard4847 6 років тому +242

    I would like to thank this marvellous channel for helping me with my science GCSE. I couldn’t have done it without you guys!

    • @MajorMatt01
      @MajorMatt01 6 років тому +5

      City Guard No lollygagging!

    • @no8291
      @no8291 5 років тому

      I used to be lyk u then I took an arrow to the knee😰

  • @user-iu7zm2ur2o
    @user-iu7zm2ur2o 5 років тому +43

    We do t skip the ads because we want quality content to continue

  • @Tom-ez7pp
    @Tom-ez7pp 5 років тому +197

    Good luck on Tuesday everyone x

    • @knife7662
      @knife7662 5 років тому +5

      Thank you my g

    • @oliviawannan5356
      @oliviawannan5356 5 років тому +15

      Thank you , meanwhile i'm here the night before revising for it

    • @areej2463
      @areej2463 5 років тому +3

      @@oliviawannan5356 sAme

    • @richard.w4l286
      @richard.w4l286 5 років тому +2

      Think I’m failing

    • @josh1477
      @josh1477 5 років тому +1

      Olivia Wannan think everyone in the country is mate

  • @samgray6903
    @samgray6903 5 років тому +36

    freesciencelesson if you read this know that you are loved by all. still kinda creepy how you dress and how you stare directly at us but we can forget about that for the sake of our gcse. big respect x

  • @hadswalker
    @hadswalker 5 років тому +58

    Pause the video then click this time 3:49, Shaun finally smiles

  • @Candy_XP
    @Candy_XP 2 роки тому +6

    I had been searching relentlessly until I found this guy. My Indian school very recently started this vertical and this board is quite unheard of here. I couldn't get any extra classes to understand the topic, and et voila. An evening before my exam, here I am. Thank you so much fellow human, you may just help me get good marks in my science assessment.

    • @xenovo
      @xenovo Рік тому

      How did you do?

  • @lloydethan8xd103
    @lloydethan8xd103 5 років тому +16

    Your channel is so useful, if I don’t understand something I can just search it up and you will give a better explanation

  • @winstonchang777
    @winstonchang777 6 років тому +174

    This is all good. I just hope he would smile, just a little.

    • @adamh3338
      @adamh3338 5 років тому +5

      UA-cam UA-cam wholesome

  • @mystic6970
    @mystic6970 4 роки тому +15

    Big thank you to you from all our family as you are helping students all around the world who cannot afford tuiton 👍🙂

  • @Qmoney231
    @Qmoney231 2 роки тому +7

    bro literally explained 3 gcses within the space of 1 hour, give him the nobel prize

  • @Faizan_Football
    @Faizan_Football Рік тому +15

    2023 GCSE GANG!. Lets go we can do this!!!

  • @learo005
    @learo005 4 роки тому +2

    absolute madlad raises science GCSE scores by at least 100%

  • @oliviaelliott1333
    @oliviaelliott1333 6 років тому +16

    So useful, if I manage to pass science I can purely thank you:)

    • @a1raj999
      @a1raj999 3 роки тому +4

      So did you pass science

    • @fxizaxx
      @fxizaxx 2 роки тому +1

      @@a1raj999 it’s been years even I want to know 😭😭

  • @RFVisuals07
    @RFVisuals07 6 років тому +4

    Concise, to the point, and very helpful for me. Well done!

  • @Luke-Peart
    @Luke-Peart 6 років тому +22

    Great vid and we aint gonna need to know this for gcse but... why would plants have any need to anerobically respire?
    Basically always in prescense of oxygen..

    • @Freesciencelessons
      @Freesciencelessons  6 років тому +25

      Thanks. Densely packed germinating seeds soon run out of oxygen and respire anaerobically.

  • @selss7746
    @selss7746 3 роки тому +2

    This man deserves a big dub

  • @jasmineellis2054
    @jasmineellis2054 6 років тому +3

    Such a queen, legit gonna save my grades

  • @greatplatypus8226
    @greatplatypus8226 10 місяців тому +5

    You all know that we watching this at 3am with an exam at 9am

  • @hannahwarnerxx5544
    @hannahwarnerxx5544 5 років тому +2

    you’ve helped me sm your gonna save my gcse’s

  • @carrieoff
    @carrieoff 5 років тому +5

    Thanks Shaun you’ve been fantastic.

  • @oliviaoneillx
    @oliviaoneillx 6 років тому +53

    I have a few hours until my exam, good luck everyone!

  • @spoonchad5686
    @spoonchad5686 5 років тому +18

    Last minute revision squad

  • @jorja8719
    @jorja8719 6 років тому +37

    I feel like he gets a whiskey or scotch in a bar

  • @xxmollyxx388
    @xxmollyxx388 5 років тому +2

    Roll on biology, Shawn has made me ready

  • @eldrianthojiatyang6662
    @eldrianthojiatyang6662 6 років тому +3

    your Videos are always excellent simple and precise.

  • @spideyistired
    @spideyistired 3 роки тому +5

    I'm literally watching this in a science lesson like a month before my mock

  • @r4y_x
    @r4y_x 4 роки тому +3

    I watch this guy before even listening to my science teacher

  • @lucasdotcom9201
    @lucasdotcom9201 5 років тому +2

    Learn more in these 5 min videos than I do in my 3hr biology lessons.

  • @munaalbakri9686
    @munaalbakri9686 4 роки тому

    This guy single handedly saves all my esams

  • @timevscars
    @timevscars 3 роки тому

    This guy helps a lot with my science tests

  • @ellawhite1734
    @ellawhite1734 6 років тому +21

    5 hours to go!!

  • @uni-brothers9708
    @uni-brothers9708 6 років тому +1

    Your videos are always great, and thank you for your support.

  • @AdvaitBhojnagarwala
    @AdvaitBhojnagarwala 7 місяців тому +1

    I was supposed to learn all this in one whole term and I learnt it in 4 mins 🎉🎉

  • @dhruvivalla4246
    @dhruvivalla4246 5 років тому +5

    great video, but you don't explain the need for the energy store ATP (adenosine triphosphate)

  • @theessexgamer8222
    @theessexgamer8222 6 років тому +8

    What's your name, I've always wondered, you look like an Ian type of guy. And thanks for the videos, the best revision tool out there keep it up!

  • @Esme.26
    @Esme.26 2 роки тому

    Shaun is why I'm gonna pass my GCSE's!

  • @1unknown61
    @1unknown61 4 роки тому +3

    This course is so helpful, thank you very much

  • @shade694
    @shade694 2 роки тому +1

    thanks for the freesciencelessons u helped me in revising keep doing what ur doing

  • @joelchin4974
    @joelchin4974 3 роки тому +1

    you're gonna save my GCSEs

  • @mateuszwojcikiewicz6537
    @mateuszwojcikiewicz6537 6 років тому +48

    He didn't really smile at the end :(

    • @SamdGG
      @SamdGG 6 років тому +2

      he never does :)

    • @ambersullivan7499
      @ambersullivan7499 6 років тому +9

      most people are worried about there exams and your here saying he didnt smile

    • @abdulf4752
      @abdulf4752 4 роки тому +1

      ẗ̴̡͚̤͖͓̤̣͋̓͂͘h̶̛̭͔̞͇͍̗̺͙̯͗̇͊̃͒͆̿̒̆̄̆͛͝͠ą̴̜͓̩̰̪̮̖̯̺͎̣̩̩̑̔̀̈́̑͜t̵̢̗̹̱̫̱̝̖̳̭̩͚̙̜͊͗̊̐̔̓̅̽̌͐͒͆̍̚s̶̡̢̢̛̳͊̎ ̷̛͙͚̞̣̺̤̱̳̳͔̽͒̇͌̊̈́̾́͒̂̊̚s̸̨̟̞̖̉̍͂͆̇̈̍̀́͆a̶̜̔͆͊͋̑̾̀̽͋̑d̵̨̛̛͖̝̼͚̰̩͚̰̺̫̺̏̒͗̐̈́̉̾͜͝

  • @Friedeggb00bsbigeyes
    @Friedeggb00bsbigeyes 7 років тому +4

    These Videos really help, we are currently doing Respiration in Biology atm. Thank you

  • @bcicco4944
    @bcicco4944 4 роки тому +1

    Thank you for helping every time I’m stuck

  • @iri8738
    @iri8738 4 роки тому +1

    very grateful for this man

  • @harveyspectre85
    @harveyspectre85 7 років тому +5

    Thanks for helping me get my science!

  • @premier1894
    @premier1894 5 років тому +7

    When your school relies on videos like this ._.

  • @nouredeentulaimat1878
    @nouredeentulaimat1878 3 роки тому +3

    Quick question: my teacher said that the symbol for oxygen, carbon and water are: 6O² , 6CO⁶ , 6H²O. Is this right?

  • @studyzone9803
    @studyzone9803 5 років тому +4

    One question, Does the chemical equation need to be memorised for the 2019 GCSEs?

  • @Hassan-zt8et
    @Hassan-zt8et 4 роки тому +2

    If you don't mind, is the revision specific for AQA or Edexcel?
    Also thx for your videos im going to year 10 and these videos will help me a lot. Very brief explanation thank you :)

    • @fireemperorzuko8756
      @fireemperorzuko8756 4 роки тому

      It's for AQA but lots of it overlaps meaning if you watch these you'll still definitely benefit from them.

  • @EffspotLVR
    @EffspotLVR 10 місяців тому +22

    exam in 2 hours am i cooked??

  • @kevymckeag68
    @kevymckeag68 5 років тому +4

    With regards to anerobic respiration yeast, can you please tell me the variables. I've a test tomorrow and I'm stuck with it.
    I believe the dependent variable is CO2.
    The controlled is the amount of yeast and Glucose.
    What is the independent variable? What chnages?

    • @jjcooks6002
      @jjcooks6002 3 роки тому +1

      no reply... how did the test go

  • @f0z1la
    @f0z1la 2 роки тому +1

    this guy explains it so much simpler than my biology teacher lmao

  • @sophie-jp7qm
    @sophie-jp7qm 5 років тому +1

    do you need to know that anaerobic respiration has 2 atp as a product?

  • @metaless7544
    @metaless7544 2 роки тому +1

    Bro this is a legendary rarity staff member for school...

  • @sophiegroom5285
    @sophiegroom5285 2 роки тому +1

    Is it still worth learning about respiration aerobic and anaerobic if it’s not supposed to be assessed in the summer exams?

    • @umalmohammed6942
      @umalmohammed6942 2 роки тому +1

      I think it’s good to just have an idea but spend time revising what’s actually going to come up in the exams

  • @kxtherinepowell8225
    @kxtherinepowell8225 5 років тому +2

    Such a legend x

  • @flawless4770
    @flawless4770 2 роки тому

    Do we need to know the symbol equations for anaerobic respiration in both muscles and yeast?

  • @Bingycat
    @Bingycat 6 років тому +1

    I LOVE YOU FOR THIS

  • @farzinamatubbar1564
    @farzinamatubbar1564 7 років тому +1

    hello Sir are you planning to do a video on the practical investigating respiration ?

    • @Freesciencelessons
      @Freesciencelessons  7 років тому +2

      Hi. There isn't a practical investigation on the AQA respiration topic. Are you following the AQA exam board?

    • @farzinamatubbar1564
      @farzinamatubbar1564 7 років тому

      no I'm doing edexcel oh I'm sorry I didn't realise this was for AQA...

    • @Freesciencelessons
      @Freesciencelessons  7 років тому +2

      No problem. There is a huge amount of overlap between the AQA and Edexcel specs so in most cases, virtually every video is appropriate. When I've finished making all of the AQA ones, I'll make some videos to cover the extra bits needed by Edexcel.

    • @farzinamatubbar1564
      @farzinamatubbar1564 7 років тому +1

      Yes please thank you that would be very useful

    • @SamdGG
      @SamdGG 6 років тому

      I agree, it would be very, very, very, very, very useful

  • @madihazazai1631
    @madihazazai1631 2 роки тому +3

    He did better than my Science teacher xD

  • @ishowspeedsui
    @ishowspeedsui Рік тому +6

    legend

  • @afganfarooq2605
    @afganfarooq2605 4 роки тому

    You are awesome sir!!!!!

  • @charizard437
    @charizard437 5 років тому +1

    You are the best

  • @paige-nd7lr
    @paige-nd7lr 5 років тому +6

    IS THIS FOUNDATION ASWELL?? Someone reply I have my exam tommo??!!!

  • @tiktok-ul8pv
    @tiktok-ul8pv 2 роки тому

    In the two types of respiration how many joules of energy do we get from C⁶H¹²O⁶+O²

  • @foodislifr2972
    @foodislifr2972 6 років тому +2

    I'm in year 8 and I have my end of unit test coming up and I was super anxious but now I feel more confident. Thank you so much. Btw i was watching a girl called Mi Ying who talked about this on her channel. I am so grateful for this. Thank you so much I'll make and edit saying if it helped me in the test❤

  • @hijabiixgirll
    @hijabiixgirll 4 роки тому +1

    Sir can u give me tips on how to memorise all this cause I really struggle to do that hope u reply

    • @Freesciencelessons
      @Freesciencelessons  4 роки тому +1

      I would watch my video "How to revise effectively". I give you loads of tips in that.

    • @phase0400
      @phase0400 4 роки тому +1

      Dont overwork yourself a bit everyday is the best thing to do. Before an exam leave yourself 3 weeks to revise and make a plan with breaks in between.
      This has really helped me.

  • @aeulia4359
    @aeulia4359 7 років тому +1

    thanks im gonna need this soon

    • @whizkid3052
      @whizkid3052 7 років тому

      Nighty ROBLOX y do u like roblox

    • @runforthatmoney
      @runforthatmoney Місяць тому

      u still play roblox if u do lets play

  • @LivelyLooms
    @LivelyLooms 5 років тому +6

    DAY BEFORE SQUAD

  • @c.o2307
    @c.o2307 6 років тому +1

    Does anaerobic respiration is yeast cells release energy?

  • @solaralas3926
    @solaralas3926 5 років тому +1

    Good luck for today

  • @mahek1842
    @mahek1842 Рік тому +1

    Bio gcse tomorrow!!

  • @louier9033
    @louier9033 5 років тому +1

    less than an hour till exam and I'm here

  • @captainwaffle5680
    @captainwaffle5680 4 роки тому

    When someone on youtube can explain what you do in school for half a month in 4 mins.
    My teacher:... no n- no

  • @ishalmahmud4174
    @ishalmahmud4174 4 роки тому

    I SPENT HOURS TRYNA FIGURE THIS OUT BEFORE

  • @bezzio23
    @bezzio23 4 роки тому

    Shaun: Helps millions of students every year FOR FREE
    98 people: This video personally offends me

  • @sukhrajbains5260
    @sukhrajbains5260 5 років тому +2

    exam in 17 hours. 2019 squad where u at

  • @thebluealphas4019
    @thebluealphas4019 6 років тому

    this is soooooooo good

  • @thegangsta1526
    @thegangsta1526 4 роки тому

    Is respiration and combustion same or different terms

    • @Freesciencelessons
      @Freesciencelessons  4 роки тому

      Although they both produce the same chemical products, they are different. Respiration occurs in cells and is catalysed by enzymes. Respiration releases energy in the form of the energy carrier molecule ATP.

    • @thegangsta1526
      @thegangsta1526 4 роки тому

      @@Freesciencelessons thanks can i know about the enzyme involved in respiration
      One similarity between them is that both are exothermic right

  • @AvaWavaGD
    @AvaWavaGD 4 роки тому +1

    if this guy was my science teacher id pass

  • @proman974-bgs4
    @proman974-bgs4 4 роки тому +3

    3:27 the way he said bread 😶

  • @alishahussain9011
    @alishahussain9011 5 років тому +1

    The 44 dislikes are people who failed their exams lool

  • @jibreelmeddah6136
    @jibreelmeddah6136 4 роки тому

    GCSE mocks tomorrow yayy

  • @vegitoblack5008
    @vegitoblack5008 6 років тому +2

    Exam tommorow?

  • @zainabnaqvi6479
    @zainabnaqvi6479 3 роки тому +3

    only real g's watch this on x1.75 for maximum revision efficiency

  • @rohank5
    @rohank5 5 років тому

    shouldn't it be c6h1206 + 6o2---->6co2+6h2o

    • @Freesciencelessons
      @Freesciencelessons  5 років тому

      You're correct but the AQA spec does not require students to know the balanced symbol equation, only recognise the formulas of the chemicals involved.

  • @gagagucci9762
    @gagagucci9762 6 років тому

    very helpful eyo merci

  • @rohanverma6058
    @rohanverma6058 6 років тому

    Thank you sir

  • @heroshorts4612
    @heroshorts4612 3 роки тому

    thank you

  • @tiajackson4013
    @tiajackson4013 Рік тому

    May God bless you in abundance i love you

  • @omarfarah3849
    @omarfarah3849 Рік тому +4

    why dont teachers just play this a school

  • @pivotpivotPlVOT
    @pivotpivotPlVOT 4 роки тому

    not me watching this video 20 mins before my exam

  • @hossshy
    @hossshy Рік тому +3

    thanks daddy

  • @archierch0463
    @archierch0463 6 років тому

    Thanks