- Messages
- 194
- Reaction score
- 183
- Points
- 53
yep same C dsnt make sense
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Yes Yes Yes! thts exactly the reason I chose CWhy doesn't it?
Most water released = It had highest water content. That meant kidney reabsorbed less water since it was more.
In C, it had lower water content = so more was reabsorbed.
In a hot day. You sweat. You lose water. You need to drink as much water as possible =.=
No its not mosquito, pathogen, vector bcoz it asked for wht "CAUSES" malaria and mosquitoes dont "CAUSE" malaria, they "SPREAD" it which is why they are called "VECTORS" The answer shud be parasite, pathogen, microscopic wala cuz thts wht "CAUSES" the diseaseCan someone help me?
Which drink was the correct answer? A or C?
And in paper 1 there was one question about the organism causing malaria?Whats the answer?Mosquito,pathogen,vector?
I did C because kidney's reabsorbed less water and let more leave the body bcoz the particular day they were talking about was not a 'hot day' while on a 'hot day' the kidney's wud do the opposite i.e reabsorb more water. And as for drink A, it must have less water content as more water was reabsorbed by the kidneys on a normal day when the exp ws done.yep same C dsnt make sense
It was sun heat answer because of transpiration, I asked my bio sir after the paper about it and he said it was right and + look at what the book says: transpiration pull is the strongest force that causes water to rise up to the leaves of tall plants pg 182 biology mattersStill not sure about Energy source for water moving up stem. :/
CorrectNo its not mosquito, pathogen, vector bcoz it asked for wht "CAUSES" malaria and mosquitoes dont "CAUSE" malaria, they "SPREAD" it which is why they are called "VECTORS" The answer shud be parasite, pathogen, microscopic wala cuz thts wht "CAUSES" the disease
But what happens in the night? Water also moves up in the night to provide water for respiration. The Sun is not there at that moment. And transpiration does not occur at nightime It only occurs in the dayIt was sun heat answer because of transpiration, I asked my bio sir after the paper about it and he said it was right and + look at what the book says: transpiration pull is the strongest force that causes water to rise up to the leaves of tall plants pg 182 biology matters
I think it would be the difference in potential.All others require energy,but this does not due to osmosis not needing energy.What did you write?But what happens in the night? Water also moves up in the night to provide water for respiration. The Sun is not there at that moment. And transpiration does not occur at nightime It only occurs in the day
Osmosis does not occur in xylem.I chose the repiration one as respiration occurs the whole timeI think it would be the difference in potential.All others require energy,but this does not due to osmosis not needing energy.What did you write?
It said difference in water potential between cell sap and root i think.Thats why it would cause the water to move up.Osmosis does not occur in xylem.I chose the repiration one as respiration occurs the whole time
According to me,d paper consisted of questions,some of which were too easy while some of which were quite trickyI think it is a quite difficult paper but thankx GOD A.T.P and MCQs was easy not so difficult
What is your opinion?
Please share your experience about this paper but remember not to discuss the paper.
no,v had to choose d option which excluded 'prepare solution with boiled n cooled water' because yeast gets denatured on boilingit was D, or the option which did not included the "coloured spot being on right"
it was heat frm sun because it increases d rate of transpiration by which transpiration pull is generated.transpiration pull is d major factor which causes movement of water upwards in d stemStill not sure about Energy source for water moving up stem. :/
wrote d same answerWhy doesn't it?
Most water released = It had highest water content. That meant kidney reabsorbed less water since it was more.
In C, it had lower water content = so more was reabsorbed.
In a hot day. You sweat. You lose water. You need to drink as much water as possible =.=
i chose d sameWhat did you guys choose for the last mcq about the dominant allie. I choose part c that it is always shows its penotype in homozygous and hetrozygous ?
It said the water i think would be boiled,i'm quite sure cuz i read it multiple times,and it would be needed to destroy any bacteria that might be present.We had to remove the colored wala option.no,v had to choose d option which excluded 'prepare solution with boiled n cooled water' because yeast gets denatured on boiling
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