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.
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?
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 :)
@@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?
Thank you for uploading more videos to tailor to the 2022 exams - absolute life saver!!
Who watching this before the exam? This channel saving my grade
I've been checking your channel almost every day waiting for this video 😭 tyyy!
WAIT YOU'RE THE FAMOUS TIKTOKER
I LOVE YOUR VIDEOS
Your are the GOAT along with miss estruch
Wow, this came just in time for when I was going over respiration
thank you for the video! do you think we should revise the other practicals that arent on the advanced info this year?
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.
could u go through the other required practicals for bio?
You and miss Estruch are the best :)
Hey, do you have a folder with all powerpoints? Thanks
Does the methylene blue replace the NAD or the reduced NAD or the oxygen?
NAD :)
Hello, good video i like it, but where are the other practicals 4,5,10,11,12 7 8
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?
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 :)
@@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?
@@LunaLuminary Yes :)
your videos are extremely helpful, Thank you!!!
Why is yeast needed?
Hey could you do practical 8 please?
Yes of course!
Why do you divide by 5g?
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 :)
Will you cover all the req practicals mentioned on the advanced information?
Yes, I have already covered them. I've made playlists for each paper :)
i'd sell my left kidney for you thanks so much
I love the part where it didn't even come up 💀
Hello there do you have Instagram have so many qestions to ask about the biology exams please
Hi - email them to me at alevelbiologyhelp23@gmail.com :)