Thankyou so much!! Glad they are helping- no matter how hard it is, remember- don’t stress! You’ll be just fine; give it your best effort and go with a good mindset 😊
Perfect explanation! I was facing difficulties with what type of questions would come in the exam (I'm still in 9th though), but this video cleared more than half of my doubts. Thank you very much💛💛
Yes you can write proximal convoluted tubule because that’s where the selective reabsorption of glucose happens but because it’s not specifically mentioned what substance is reabsorbed it might be safer to write in the lower end of the bowmans capsule - but if you do write your answer as well you will still get the marks 👍👍🤩 Great work!! 👋
Hey I had a question about the function of the renal capsule in the kidney, you said the vessels were capillaries(which I understand) but you said they have high blood pressure? I thought they have low blood pressure. Thanks
Hii, this is a really nice video, but I really hoped that in the future you would include the answer scheme for the questions so that we have a range of answers that we can remember
thank you so much 🫶🏻 but i wanted to ask that at 15:25, you have written its via process of diffusion but you have also written this happens from a low to high conc but thats active transport? can u explain pls
I meant that diffusion will happen for the urea - from a high concentration in the patients blood to a low concentration in the dialysate (fluid) whereas for some essential salts that need to be selectively reabsorbed - we will use active transport against the concentration gradient back into the patients blood
Yep definitely - I actually do have one but it’s kinda hard to connect it to my device I film on 😅 but I’ll definitely try to implement that in the future! Thanks for the suggestion 🤗👍
Hii, I had a doubt if the dialysis machine filters the components of blood like urea.. by diffusion then how is it from low concentration to high concentration?
It’s not - it’s from high concentration to Low concentration as the urea is filtered out of the blood and into the dialysis machine- the persons blood will contain urea which needs to be filtered out hence goes into the dialysis fluid - hope this clears your doubt 👍
@@Lightslog ohh okay I meant that urea is from high to low and salts are from Low to high because some salts once the blood is filtered already are reabsorbed back - specially the useful days - thanks for pointing that out! 😊👍
Hi sorry I didn’t do paper 5 (core papers) when I did IGCSE and I don’t do A-level now - I did extended for all IGCSE subjects so I’m not too sure I’ll be able to help with that :/ sry about that
@@itsBiologue That's not core paper, lmao! That's the practical paper at iGCSE Level and Iron Man was asking about A Level which has no core component + it's the ATP paper at A level lol
@@minvs ohhhh sorry about that!! Unfortunately I don’t do A-level either so I can’t comment on that because I’m not sure about what it consists of.. For IGCSE p5 as well like mentioned I didn’t do it so it might be better to ask someone who would’ve done the paper - maybe check on places like Reddit? :)
Series 1/2 most probably would mean the paper number like for sciences example- biology there is paper 2, paper 4, paper 6 but I’m not sure about what “series” exactly you’re referring to..sorry about that 🥲
@@itsBiologue as in if you do past papers on websites , For example I’m doing 2010 bio paper , for may and June Series there is variant 1,2,3 and some say series 1,2,3
@@emanahmad7163 ohh yes variants are different based on where you’re going to take the exams from - for example in biology I took variants 22, 42 and 62- these are an example of variants for paper 2,4 and 6. While solving past papers I would recommend solving all variants because u never know what question type can come
Hi!! For menstruation questions I do have a past paper video on reproduction which you can find here :) ruclips.net/video/0xHU3derw5c/видео.html As for biotechnology and inheritance and genetics I’m coming out with a final IGCSE past paper video for that - hopefully I can get it up before the exam! 😅😅👍
@@clairedunphy797 yep! Save my exams is good- i would say, get together with your friends and get the subscription- that way you’d have to pay less! :) even physicsandmathstutor is pretty good :) (however if your exam is nearby - there’s free ones like PMT as mentioned, as well as weebly biology sites for IGCSE notes)
@@clairedunphy797 Hmm I’m not too sure.. cos I haven’t looked through IGCSE bio stuff in a while, but know the basic concepts- IGCSE tests you on understanding the main points of ALL THE CONCEPTS- keyword here is main points- don’t spend time on learning all the details but just the extremely important and distinctive points in the concept
Can’t predict that 😂 I’m not the examiner so😁 but yeah you should try to cover all questions you come across so that if the same pattern comes up, you’ll be able to solve it 👍
have a doubt,so the question asked to write how dialysis machines filters blood so we should write how does the machine filters it right ?not about diffusion or anything right ?.its just my doubt ,no ofense .would lovve if you reply .btw this video was so so helpful for me make more videos on biology if possible it will help for my o levels this year .
“How” asks for the process by which filtration happens through the dialysis tubing - so diffusion is “how” the filtration actually happens or how particles pass through the selectively permeable dialysis tubing (through diffusion) - you can write about “What” substances are filtered but how is 100% diffusion
u sound unsure about your own answer. You keep saying "maybe" or "you could" which arent quite the right words to use for an audience that wants to excel in bio. If u are unsure about ur answer, dont teach it to us. And if its out of habit and/or insecurity, please fix it. I am saying this for ur own good
There’s a difference between being unsure and using a wide range of answers. The marking guide as the name suggests is just a guide to show you possible answers you could’ve written, not all that are applicable - for bio some of the keywords are needed but its not like if you write another correct answer you’ll be penalised or something 😂 Similarly this video is just a guide to improve expression in the igcse biology exam- dont just follow it blindly :)
I’m doing my exams in may June and I’m really struggling but your videos are saving me. They are so helpful, thank you so much!!
Thankyou so much!! Glad they are helping- no matter how hard it is, remember- don’t stress! You’ll be just fine; give it your best effort and go with a good mindset 😊
Same
Perfect explanation! I was facing difficulties with what type of questions would come in the exam (I'm still in 9th though), but this video cleared more than half of my doubts. Thank you very much💛💛
Tysm Biologue! I love your channel it helps me a ton
You are a lifesaver ❤
very very very helpful, thank uuu ma’am 🙏🏻
at 19:55 i think B is proximal convouluted tube yeah?
Yes you can write proximal convoluted tubule because that’s where the selective reabsorption of glucose happens but because it’s not specifically mentioned what substance is reabsorbed it might be safer to write in the lower end of the bowmans capsule - but if you do write your answer as well you will still get the marks 👍👍🤩
Great work!! 👋
Thanks a lot for the video!
Good job 👍
as per the new syllabus we have came across a new topic called homeostasis
amazing lesson thank you alot!
Hey I had a question about the function of the renal capsule in the kidney, you said the vessels were capillaries(which I understand) but you said they have high blood pressure? I thought they have low blood pressure. Thanks
bewafa
hi i have a doubt. can we actually write in points the way you have in an exam are is it necessary to write it in paragraph?
Hi! You can write in dot points/pointers. Really depends on u-whether u prefer writing your answers in paragraph or point format. Both are accepted
Hii, this is a really nice video, but I really hoped that in the future you would include the answer scheme for the questions so that we have a range of answers that we can remember
Good suggestion! Sure I can try to do that under each question after explaining how I would attempt it 👋
@@itsBiologue Thank you
what practice is this because think it would be good if I practised these sorts of questions :)
this was so helpful
thank you so much 🫶🏻 but i wanted to ask that at 15:25, you have written its via process of diffusion but you have also written this happens from a low to high conc but thats active transport? can u explain pls
I meant that diffusion will happen for the urea - from a high concentration in the patients blood to a low concentration in the dialysate (fluid) whereas for some essential salts that need to be selectively reabsorbed - we will use active transport against the concentration gradient back into the patients blood
@@itsBiologue okay thank u sm ☺️
hello, love your videos they are very helpful but it would be much appreciated if u could get a better quality mic as this one tends to have static
Yep definitely - I actually do have one but it’s kinda hard to connect it to my device I film on 😅 but I’ll definitely try to implement that in the future! Thanks for the suggestion 🤗👍
Hii, I had a doubt if the dialysis machine filters the components of blood like urea.. by diffusion then how is it from low concentration to high concentration?
It’s not - it’s from high concentration to Low concentration as the urea is filtered out of the blood and into the dialysis machine- the persons blood will contain urea which needs to be filtered out hence goes into the dialysis fluid - hope this clears your doubt 👍
oh okay i got it thank you so much!! i just asked because at 15:14 you wrote that it was from low conc to high conc
@@Lightslog ohh okay I meant that urea is from high to low and salts are from Low to high because some salts once the blood is filtered already are reabsorbed back - specially the useful days - thanks for pointing that out! 😊👍
however you have helped a lot of time
Do you have a level p5 tips?
Hi sorry I didn’t do paper 5 (core papers) when I did IGCSE and I don’t do A-level now - I did extended for all IGCSE subjects so I’m not too sure I’ll be able to help with that :/ sry about that
@@itsBiologue That's not core paper, lmao! That's the practical paper at iGCSE Level and Iron Man was asking about A Level which has no core component + it's the ATP paper at A level lol
@@minvs ohhhh sorry about that!! Unfortunately I don’t do A-level either so I can’t comment on that because I’m not sure about what it consists of..
For IGCSE p5 as well like mentioned I didn’t do it so it might be better to ask someone who would’ve done the paper - maybe check on places like Reddit? :)
Heyy, do you know what series mean in igcse for all the subjects , because many past papers have series 1,2 what does this mean ?
Series 1/2 most probably would mean the paper number like for sciences example- biology there is paper 2, paper 4, paper 6 but I’m not sure about what “series” exactly you’re referring to..sorry about that 🥲
@@itsBiologue as in if you do past papers on websites , For example I’m doing 2010 bio paper , for may and June Series there is variant 1,2,3 and some say series 1,2,3
@@emanahmad7163 ohh yes variants are different based on where you’re going to take the exams from - for example in biology I took variants 22, 42 and 62- these are an example of variants for paper 2,4 and 6. While solving past papers I would recommend solving all variants because u never know what question type can come
@@itsBiologue Perfect thankk uuu sm !!
tysm! i have my fm 2022 exam in 2 days can u do one for menstruation related question and bio technology
Hi!! For menstruation questions I do have a past paper video on reproduction which you can find here :)
ruclips.net/video/0xHU3derw5c/видео.html
As for biotechnology and inheritance and genetics I’m coming out with a final IGCSE past paper video for that - hopefully I can get it up before the exam! 😅😅👍
@@itsBiologue thank you! Are there any notes u suggest refering to? like save my exam or so?
@@clairedunphy797 yep! Save my exams is good- i would say, get together with your friends and get the subscription- that way you’d have to pay less! :) even physicsandmathstutor is pretty good :) (however if your exam is nearby - there’s free ones like PMT as mentioned, as well as weebly biology sites for IGCSE notes)
@@itsBiologue okie thankyou your videos are a lifesaver, also are the downstream process and juice and washing powder part important?
@@clairedunphy797 Hmm I’m not too sure.. cos I haven’t looked through IGCSE bio stuff in a while, but know the basic concepts- IGCSE tests you on understanding the main points of ALL THE CONCEPTS- keyword here is main points- don’t spend time on learning all the details but just the extremely important and distinctive points in the concept
can u tell us what topic questions come in 0610 alternative to practical
Can’t predict that 😂 I’m not the examiner so😁 but yeah you should try to cover all questions you come across so that if the same pattern comes up, you’ll be able to solve it 👍
have a doubt,so the question asked to write how dialysis machines filters blood so we should write how does the machine filters it right ?not about diffusion or anything right ?.its just my doubt ,no ofense .would lovve if you reply .btw this video was so so helpful for me make more videos on biology if possible it will help for my o levels this year .
“How” asks for the process by which filtration happens through the dialysis tubing - so diffusion is “how” the filtration actually happens or how particles pass through the selectively permeable dialysis tubing (through diffusion) - you can write about “What” substances are filtered but how is 100% diffusion
are these for 5090 ol bio too ?
Hi I’m not too sure - the Cambridge specification (official website) would be the best resource to confirm :)
u sound unsure about your own answer. You keep saying "maybe" or "you could" which arent quite the right words to use for an audience that wants to excel in bio. If u are unsure about ur answer, dont teach it to us. And if its out of habit and/or insecurity, please fix it. I am saying this for ur own good
There’s a difference between being unsure and using a wide range of answers. The marking guide as the name suggests is just a guide to show you possible answers you could’ve written, not all that are applicable - for bio some of the keywords are needed but its not like if you write another correct answer you’ll be penalised or something 😂 Similarly this video is just a guide to improve expression in the igcse biology exam- dont just follow it blindly :)