GCSE Biology Revision "Osmosis"
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- เผยแพร่เมื่อ 26 ส.ค. 2017
- GCSE workbooks www.amazon.co.uk/Dr-Shaun-Don...
School licenses from 40p per copy www.freesciencelessons.co.uk/...
In this video, we look at osmosis. First we look at the definition of osmosis and I take you through the key ideas. Then we explore the effects of osmosis on animal cells and plant cells.
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.
Image credits: All images were created by and are the property of Autonomy Education Ltd.
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this man has created a cult of gcse students what a legend
Hey, look who I found here. As you finish your exams, my revision starts...
@@quackadoo3101 its a never ending cycle
You should get a million likesss
i was like no.666
About to do biology mocks tomorrow - time to watch videos!
This guy deserves the Noble Peace Prize
Absolutely
Yes he diserva
WTH he deserves all of them
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So TRU THO
this guy just taught me 4 school lessons worth of info on osmosis that my old science teacher couldn't do in a week in less than 4 minutes. protect this man at all costs
fr
You explained everything clearly in 4 minutes and 6 seconds which my teacher couldn't in 2 hours.
hahaha valid point
True
same
Rian Park so true
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I have so much respect for him he needs a reward
Thanks, I appreciate your comment.
@@Freesciencelessons i agree with her. You will help me so much in science gcse.
@@Freesciencelessons You're an absolute legend man
@@Freesciencelessons keep up your great work sir
Imagine being able to tell everyone you know that a hero replied to your comment
i don't understand how my biology teacher can twist and complicate all these definitions and confuse my whole class while this man can explain it so well in a few minutes, he's amazing
At the beggining of Year 10, I was getting grade 2's and 3's but because of this guy I'm now getting 6's and 7's. Highly advise every GCSE student to take advantage of these videos ;)
mocks in 10 hours gotta lock in
I don’t think there is a person who wouldn’t want this man as their science teacher
Paper 1 was a breeze thanks to you. Your content is amazing and has got me top grades in all my mocks so far. I am extremely grateful.
My Biology teacher doesn't know how to control the class and therefore cannot teach properly. I am currently teaching stuff I don't understand to myself and freesciencelessons was my first choice of going to for help in detail and short amount of time. Keep the good work going👍
You have honestly saved my GCSE I cannot thank you enough!
where are you now ?
This comment section is so wholesome and i agree with everything, you're an absolute legend
These videos are a life saver - I've always struggled with science partially because of a lack of stable teachers in my class (had about 5 different ones of varying helpfulness since year 9), with lots of cover lessons too.
Anyway, I was thinking that if you implemented some sort of account system on your site you could implement a system where you could check mark each video so that the next time you revise you know what you still need to cover more easily. I don't know how hard that would be to implement, but it's just an idea I had!
Again, thanks so much for these videos. I don't know where you get the motivation to make one of these every day. You're nearly finished though!!
A TH-cam Person Ive had 5 different physics teachers in a year, and almost my entire class is struggling to pass. I get your struggle, the videos do help.
How did you guys do?!
great video im a gcse student studing triple science and i didnt understand osmosis at first but after i watched this , i fully understand it youre channel teaches me better than my biology teacher ever could on that
yo u got mocks next week , i do im also doing triple science
jack berry true
i can't believe that some guy off the internet is a better science teacher than all the ones in my school
they all literally worship this channel
Honestly you dont understand how much i appreciate the effort you put into these videos, you are a blessed individual.
U r a very good explainer
Thank you, I appreciate your comment.
Welcome
@@Freesciencelessons I don't think you know how many people love you i want to do Biology A level and watch ur vids
i wish this guy and vsauce were my science teachers
@rohan 67 i love shaun with all my heart
We’re all gonna get A’s cuz of this guy😂🤩
Hope soo
*trying to type the definition without looking
Osmosis is the diffusion of water from a dilute to a concentrated solution through a partially permeable membrane
im proud of u
well done👋👋👋👋👋👋
got a biology end of year exam today and youve saved me so much! your simplified version of the content makes it so much easier to learn in only 4 minutes.THANK YOU!
3:59 not 4 minutes
@@D4savy calm down
what i love about this dude is he gets to the point. tells you what you need to know. makes it simple and short. and other good stuff
@@jennifersolini and mine
respect the king pliz give this guy a medal
Hey Last minute gang. Good Luck!
This guy is helping me for my end of year exam
that smile
You've even got it as your profile picture 😂
ur a fan 🤣🤣
Sir just to let you know that this was the last video before I sat the exam (Edexcel biology) and I found it easy because I watched all of your playlist the night before. I would like to say thank you for all your help and I will keep using your videos especially for chemistry.
Thank you for all your videos, they really help a lot. You've done a great thing for our generation and the ones to come.
Wow this might help me pass my gcse .... let’s go GCSE 2020
This man has created a gathering of GCSE students. Legend.
I don't understand how anything my teacher says is just in and out, then this guy comes and suddenly I am top of the class lol
Thank you so much , I understand you better than my teacher
I'm in year 9 and our teacher shows us this man and all of us go crazy because of our legendary he is
I am doing quick revision at 3am before my GCSE mocks this really helped.
I can’t even describe to you how good these lessons are. I didn’t understand this topic at all and now I completely understand it. Thank you sooo much
These videos are so helpful! They explain things really well and in a short amount of time. I have my biology exam tomorrow and am already feeling more confident because of these videos! Thank you!
This really helps man my exams are on 19 THIS HELPS THANK U HUMAN
i alwyas go down to the coments when i watch a video like this and they usually say that it is very clear and im like how do they understand but this one actually is clear so thank you
so true tho finally found a channel that explains it really well
THANK YOU!!! You have saved my science GCSEs and your videos are short and sweet yet filled with information
Lots of my friends asked me, "how should i revise" i then advised them to subscribe to you channel and watch your videos and so they did.
We must protect this man at all costs
Thank you. I do triple and i still get stuck with osmosis
Loads of students really find osmosis difficult. I'm glad that the video helped.
you’re the reason i passed my test
This is much more clear than looking through my books
I asked for your revision workbook for Christmas
Ever British school knows this guy 😂
He teaches me more than my biology teacher ever has
this man single handedly saved my ass from getting an F9. This man is on x games mode and we need to protect him at all costs. - a GCE student.
Thanks for the comment. I'm glad that you found the videos helped.
Okay literally this video saved my life
Thank you for your help, you deserve a medal these lessons are great 5 stars ⭐️⭐️⭐️⭐️⭐️
Turgid = Too much water
fLacid = Low on water
amazing for my GCSE revision please keep it up!!
You are so good in free science lessons i have respect for you you deserve more subscribers
wait, what about hypotonic and hypertonic solutions?
thank you! i was revising and i could not understand the biology textbook so i came here and now i understand
No problem, I'm glad that the video helped. Thanks for the comment.
😁😁😁
This guy is a god damn legend?!!
Im so greatful for these videos, i always get amazing scores when watching these
The GOAT of teaching
i love your ways of teaching. you make it very easy for students to understand
I hope you keep doing these because it’s amazing and it helps so many student lol I have a biology mock tomorrow 😅 Thankyou
This is so random but I didn't think I'd find an ARMY here.... :)))
I immediately noticed Taehyung aka your profile picture.
I have so much love, respect for this guy he is such a life saver💯💯💯💯
Hold this W sir, you legend
this really helped me i was so confused before between osmosis and diffusion
Oh my god your so good at explaining please make more videos thank you so much!!!!! 👍🙂
a true man of culture
exam in less than 3 hours....good luck class of '23!!
This is literally explain perfectly
So this is basically from an area of high concentration to an area of low concentration with water particles
I understand this process very well. Thank's a lot !
Your're the goat, the feeling when you understand something is truly amazing.
fr bro
Thank you so much for this so basically there is two different types of solution. Concentrated and Dilute. And both these give different affect to both of the cells (plant and animal) this really helped me make my personal notes! 💗💗💗💗💗
who just puts this guy on after school to both learn and relax
thank you for explaining this topic thoroughly!
this was very helpful! thank you
you literally saved my exams
what a feeling to be here at 10:20pm, any others who are here. You've got this higher or lower. Remember keep calm and remember, nice balls bro :D.
Would we need to know about turgor pressure for plants? It's in the aqa revision guide
Do we have to learn the practical ‘investigating osmosis’ and do we have to learn all the steps of the process from the pictures this is in the AQA approved book.
Hopefully i memorise this!
at this point he makes our teachers look like a joke
You are helping me with my biology at college some words my brain can't process but with your help I can understand what the words mean and you explain it clearer the videos are better than the lesson slides 10/10 will recommend this channel to people who are doing A level biology :)
Thanks, I appreciate your comment and I'm glad that the videos are helping.
Thanks man, Really helps
I just don’t know why I still can’t learn diffusion and osmosis but the video would help hopefully.
This is me starting revision 6 days before my biology exam ;(
You have cleared my concepts further
You're the reason I took an A on bio ❤
this guy is going to be rich soon ...................!
Having to watch this is quarantine homeskool 🤦♂️
Same
Same
Wow mate! Great video🤙🏿
You let me understand the confusing part for me
So much better than the cgp section on osmosis
great video but what is the significance of the cytoplasm?
You are a life saver thank you!!!!
ur helping me so much bro ❤️
This man should be known as the Lockdown Legend
Best explanation thanks man
Thank you so so much, sir!! I love youuu
OMG thank you so much this was so useful
I really like this video great explanation