IGCSE Biology (0610) - 0610/22/O/N/23 | Oct/Nov 2023 Paper 22 (Extended)
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- Опубликовано: 27 сен 2024
- PAPER LINK BELOW! This is the complete walkthrough of the IGCSE 0610, October November 2023, Paper 22 answers and solution. Hope you have found this useful. (0610/22/O/N/23)
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#IGCSE2023 #0610 #OctoberNovember2023
Hi Zhan! Thank you so much for making these question paper walkthroughs, much appreciated! The explanations are easy-on-the-go, and are very much comprehendible. I watched a few of your vids, and I managed to patch up my silly mistakes.. attempted a few past papers and I’m proud to say I’m getting about 39-40 each paper! You deserve the kudos, thanks a ton!!!
Your most welcome! Im so glad everything went well for you! All the best to your upcoming exams :)
Hey Zhan, I didnt understand Question 22, why can't it be the lungs as well cuz they get increased CO2.Im really confused
Hii! Only receptors (chemoreceptors) are found in the brain, not in the lungs
@@BiologyWithZhanXuanOh ok tnx
Zhan, could you please clear this big doubt for me. For eg.: the ms says that there is reduced air resistance for a streamlined body and so, can we write in alternative words that it provides a reduced surface area for air resistance. Please clear this even though this occurs with many students\
Hey!! Yes that is definitely an acceptable answer! As long it has a similar meaning., no deductions in marks
Oh my gawdd, tysm
ye
than k u
doesn't self pollination fertilize ?
Q30
They do, but always refer to the graph. As the graph shows the trend and the difference between the two.
Can you do for 5090 syllabus pls paper 2
Sure
ur explanation is very unclear specifically in question 4, please explain. Thanks ❤.
Hi bro again, the reason you see so many tick and cross because this is one of the effective answering method to any MCQ questions, called the deduction method.
So I did explained this question quite well, may I know which specific part do you not understand. I will help you bridge your knowledge gap.
@@BiologyWithZhanXuan please question 4 I would really appreciate it ❤
May I know what you may not understand in question 4?
@@BiologyWithZhanXuan why does chlorophyll link with chloroplast
Ohh chloroplast is the organelle in the plant, inside the chloroplast there is a chlorophyll, which provides the pigment to give the particular plant colour
I don’t understand 30
May I know which part specifically you did not understood?
Hii Zhan Xua
I didn't understand question 11.
Would be great if you explain it..
Hey! Thanks for your question! I apologise for not making a clear explanation!
To answer question 11, its important to take note a few things
1. Since the x axis is light intensity, so as the light intensity increase, rate of photosynthesis increases.
2. However all 4 curve graph reached a plateau or stationary, and the reasons of its different position is not because of light intensity, but other limiting factors like Temperature, Carbon Dioxide Concentration.
Ok, next. The highest curve graph is usually the standard one, meaning all conditions are at its optimum. But the question wants point P, which is the lowest. The factors which caused it to become lower is Temperature as it decreased from (30 to 20 degrees) and also the CO2 Concentration which initially is (0.2% to 0.1%)
Therefore, the reason why point P Graph was so low, is because of CO2 Concentration and Temperature. (C is the answer) Let me know if you need help.