🎓 IGCSE Biology - The Complete Course: www.tes.com/teaching-resource/resource-12989155 - all 21 chapters - absolutely everything you need to know - the ultimate resource for teachers and revision guide for students!
Good summary. You covered a Ton of stuff in 10 minutes. Nice work! Just curious at 7:00 you say : Decrease in CO2 agreed as Photosynthesis takes place, then you say Decrease in CO2 again? Should that say increase in O2 (oxygen), as O2 is released as by product? Also, when adding a leaf to the test tube in boiling hot water, NO BUNSEN Burner is required as Ethanol boils at 78C. The water beaker generates enough heat at 100C at 4:04
Thank you for the feedback. At 7:00 - the second statement referred to the second test tube that was placed in the dark. CO2 increases here as it's not used up through photosynthesis, while some is produced as a byproduct of respiration. Sorry for the confusion, the diagram should be clearer. Thanks for the ethanol info! 👍🏻
love your work can you please try to add a Cambridge question about the topic to practice because I find really hard to get the exact term, they want me to write.
Not exactly. Papers 5 and 6 test your experimental skills (e.g. how to plan experiments, make observations, interpret data etc...). The best way to prepare is to practice past papers and review mark schemes.
🎓 IGCSE Biology - The Complete Course: www.tes.com/teaching-resource/resource-12989155
- all 21 chapters
- absolutely everything you need to know
- the ultimate resource for teachers and revision guide for students!
bro is him 💪
fr im doing my igcse bio paper 4 tomorrow
@@JamesSie-n6k same
@@JamesSie-n6k yahhh same here
@@JamesSie-n6k got math too 😢
@@neanea1035 good luck bro hope you do well!
Good summary. You covered a Ton of stuff in 10 minutes. Nice work!
Just curious at 7:00 you say :
Decrease in CO2 agreed as Photosynthesis takes place, then you say
Decrease in CO2 again? Should that say increase in O2 (oxygen), as O2 is released as by product?
Also, when adding a leaf to the test tube in boiling hot water, NO BUNSEN Burner is required as Ethanol boils at 78C. The water beaker generates enough heat at 100C at 4:04
Thank you for the feedback. At 7:00 - the second statement referred to the second test tube that was placed in the dark. CO2 increases here as it's not used up through photosynthesis, while some is produced as a byproduct of respiration. Sorry for the confusion, the diagram should be clearer. Thanks for the ethanol info! 👍🏻
love your work can you please try to add a Cambridge question about the topic to practice because I find really hard to get the exact term, they want me to write.
I plan to make exam videos soon, where I'll apply all the information here to past questions.
Good testing process 👍
sir if it is possible for you. can you do paer4 and paper6. because I am doing Cambridge igcse biology in 2024. and I need help with those.
Thank you 🙏
Welcome!
Are we supposed to revise these experiments again for paper 2??
Am I supposed to memorize all these experiments for paper 6?
Not exactly. Papers 5 and 6 test your experimental skills (e.g. how to plan experiments, make observations, interpret data etc...). The best way to prepare is to practice past papers and review mark schemes.
Can I get A* from this videos?
Yes, provided you put enough time into practicing past exam questions 📝
i hate bio