GCSE Biology Revision "Respiration"
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- เผยแพร่เมื่อ 10 ก.ค. 2024
- GCSE workbooks www.amazon.co.uk/Dr-Shaun-Don...
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In this video, we look at how energy is released in respiration. First we explore the ideas behind aerobic respiration and then look at anaerobic respiration. Finally, we look at the uses of fermentation.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
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"Meat" By stu_spivack [CC BY-SA 2.0 (creativecommons.org/licenses/...)], via Wikimedia Commons
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I see this guy more than my dad
that's both a good thing and a bad thing
I'm glad to see someone caring about their education at least
@@dnalekaw4699 Agreed
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Pay him by watching ads
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THIS MAN JUST EXPLAINED WHAT I'VE BEEN STUDYING IN SCHOOL FOR WEEKKKSSS DUDE
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
learnt more in that 4 minute video than i did in my hour long lesson!
Sophie true
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U save like 50% of all GCSEs
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very helpful.
Could you add a few test like questions for us to test our memory
Yeah good idea
its on the link
He has questions in his own revision guide book, that work alongside what he teaches in the TH-cam videos for practice xx
Good luck on Tuesday everyone x
Thank you my g
Thank you , meanwhile i'm here the night before revising for it
@@oliviawannan5356 sAme
Think I’m failing
Olivia Wannan think everyone in the country is mate
I would like to thank this marvellous channel for helping me with my science GCSE. I couldn’t have done it without you guys!
City Guard No lollygagging!
I used to be lyk u then I took an arrow to the knee😰
We do t skip the ads because we want quality content to continue
Pause the video then click this time 3:49, Shaun finally smiles
sheesh lets go lol
he smiles at the end of every single one of his videos
And 2:34 😂
bro literally explained 3 gcses within the space of 1 hour, give him the nobel prize
This is all good. I just hope he would smile, just a little.
TH-cam TH-cam wholesome
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.
How did you do?
Your channel is so useful, if I don’t understand something I can just search it up and you will give a better explanation
Big thank you to you from all our family as you are helping students all around the world who cannot afford tuiton 👍🙂
2023 GCSE GANG!. Lets go we can do this!!!
Tmrw ! Goodluck
🎉
Today lol
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
exam in 2 hours am i cooked??
absolute madlad raises science GCSE scores by at least 100%
I have a few hours until my exam, good luck everyone!
we got this!!!!
did you pass
Did you pass
Did you pass?
Concise, to the point, and very helpful for me. Well done!
Your videos are always great, and thank you for your support.
Thanks Shaun you’ve been fantastic.
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..
Thanks. Densely packed germinating seeds soon run out of oxygen and respire anaerobically.
you’ve helped me sm your gonna save my gcse’s
Last minute revision squad
yep lmao
He didn't really smile at the end :(
he never does :)
most people are worried about there exams and your here saying he didnt smile
ẗ̴̡͚̤͖͓̤̣͋̓͂͘h̶̛̭͔̞͇͍̗̺͙̯͗̇͊̃͒͆̿̒̆̄̆͛͝͠ą̴̜͓̩̰̪̮̖̯̺͎̣̩̩̑̔̀̈́̑͜t̵̢̗̹̱̫̱̝̖̳̭̩͚̙̜͊͗̊̐̔̓̅̽̌͐͒͆̍̚s̶̡̢̢̛̳͊̎ ̷̛͙͚̞̣̺̤̱̳̳͔̽͒̇͌̊̈́̾́͒̂̊̚s̸̨̟̞̖̉̍͂͆̇̈̍̀́͆a̶̜̔͆͊͋̑̾̀̽͋̑d̵̨̛̛͖̝̼͚̰̩͚̰̺̫̺̏̒͗̐̈́̉̾͜͝
So useful, if I manage to pass science I can purely thank you:)
So did you pass science
@@a1raj999 it’s been years even I want to know 😭😭
I'm literally watching this in a science lesson like a month before my mock
Such a queen, legit gonna save my grades
your Videos are always excellent simple and precise.
This guy helps a lot with my science tests
This man deserves a big dub
This course is so helpful, thank you very much
Roll on biology, Shawn has made me ready
You all know that we watching this at 3am with an exam at 9am
thanks for the freesciencelessons u helped me in revising keep doing what ur doing
I watch this guy before even listening to my science teacher
This guy single handedly saves all my esams
Learn more in these 5 min videos than I do in my 3hr biology lessons.
These Videos really help, we are currently doing Respiration in Biology atm. Thank you
Shaun is why I'm gonna pass my GCSE's!
Thank you for helping every time I’m stuck
I was supposed to learn all this in one whole term and I learnt it in 4 mins 🎉🎉
very grateful for this man
Thanks for the comment. I appreciate it.
I feel like he gets a whiskey or scotch in a bar
Thanks for helping me get my science!
legend
great video, but you don't explain the need for the energy store ATP (adenosine triphosphate)
When your school relies on videos like this ._.
Such a legend x
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!
Thanks for the comment. I'm called Shaun.
5 hours to go!!
2 and a half hours now
I think I’m a bit late
@@Isa-ue9dl fr
you're gonna save my GCSEs
I LOVE YOU FOR THIS
You are awesome sir!!!!!
Bro this is a legendary rarity staff member for school...
Quick question: my teacher said that the symbol for oxygen, carbon and water are: 6O² , 6CO⁶ , 6H²O. Is this right?
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 :)
It's for AQA but lots of it overlaps meaning if you watch these you'll still definitely benefit from them.
thanks im gonna need this soon
Nighty ROBLOX y do u like roblox
Do we need to know the symbol equations for anaerobic respiration in both muscles and yeast?
You are the best
this guy explains it so much simpler than my biology teacher lmao
do you need to know that anaerobic respiration has 2 atp as a product?
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❤
wait till year 11 kiddo
DAY BEFORE SQUAD
aewsome !!! :3
One question, Does the chemical equation need to be memorised for the 2019 GCSEs?
Study Zone I think so
Study Zone yas
yep
Study Zone if you do higher tier I think
Yessit
IS THIS FOUNDATION ASWELL?? Someone reply I have my exam tommo??!!!
lol 1 year later still no reply :)
@@ishanpatel5388 lol 3 months later still no reply
this is soooooooo good
Is it still worth learning about respiration aerobic and anaerobic if it’s not supposed to be assessed in the summer exams?
I think it’s good to just have an idea but spend time revising what’s actually going to come up in the exams
I SPENT HOURS TRYNA FIGURE THIS OUT BEFORE
He did better than my Science teacher xD
thank you
less than an hour till exam and I'm here
Thank you sir
In the two types of respiration how many joules of energy do we get from C⁶H¹²O⁶+O²
Epic
Thanks
exam in 17 hours. 2019 squad where u at
O thank to much !
hello Sir are you planning to do a video on the practical investigating respiration ?
Hi. There isn't a practical investigation on the AQA respiration topic. Are you following the AQA exam board?
no I'm doing edexcel oh I'm sorry I didn't realise this was for AQA...
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.
Yes please thank you that would be very useful
I agree, it would be very, very, very, very, very useful
Does anaerobic respiration is yeast cells release energy?
C.O yes, but little energy
C.O yes
very helpful eyo merci
Bio gcse tomorrow!!
3:27 the way he said bread 😶
Don't disrespect my guy shaun
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?
no reply... how did the test go
if this guy was my science teacher id pass
GCSE mocks tomorrow yayy
Good luck for today
i love you
Sir can u give me tips on how to memorise all this cause I really struggle to do that hope u reply
I would watch my video "How to revise effectively". I give you loads of tips in that.
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.
May God bless you in abundance i love you
thanks daddy
Is respiration and combustion same or different terms
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.
@@Freesciencelessons thanks can i know about the enzyme involved in respiration
One similarity between them is that both are exothermic right
When someone on youtube can explain what you do in school for half a month in 4 mins.
My teacher:... no n- no
he literally just summed up 3 lessons in 1 video
why dont teachers just play this a school
only real g's watch this on x1.75 for maximum revision efficiency
Pffft then I’m not a real g 0.75
thats poor true, Chads are on x2