What did you do in the question of air temperature is greater than body temperature?
do u remember the options?
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What did you do in the question of air temperature is greater than body temperature?
do u remember the options?
no it can't be becteria, they asked for a group of cells but becteria is unicellular organism so i guess it was C( it can be fungus and it can't be a becteria)
First two were wrong because they had shivering ticked. C was shivering cross sweating tick vasodilation tick. D was shivering cross sweating tick and vasodilation cross.
bacteria r uni and multi both cellular
bacteria r uni and multi both cellular
from this i got 38/40
if mesophyll is correct i got 39/40
cox mesophyll is covered with water film and it leaves there when they r heated into the air spaces as a result more water potential inside the plant and water vapours move out by difussion though stomata
stomal opening causes water to move out by diffusion! they said where MOST evapouration occured. i guess they did not highlighted stoma but they highlighted guard cell but most evapouration occurs from spongy cells while stoma is not responsible for evapouration. its only role is closing and opening plus what if they said where most CO2 dissolves for at daytime? would u say stoma or film covering mesophyl?
1) if even stoma wa mention it seemed wrong to me
2) i remember the question well cox i thought a lot over it it said " Where does Most Evapouration occured in a leaf" the keywords i remember were most and evapouration rest of the question idk
3) CO2 enter though stoma but doess not dissolve over there it dissolves in water and then moves in the cell
1) if even stoma wa mention it seemed wrong to me
2) i remember the question well cox i thought a lot over it it said " Where does Most Evapouration occured in a leaf" the keywords i remember were most and evapouration rest of the question idk
3) CO2 enter though stoma but doess not dissolve over there it dissolves in water and then moves in the cell
ahan last year question they said where does water leaves the leaf this time it was evapouration. thats the point they want to assess students kay past ppr kay rattay lagaiyn haan ya unko samjha bhi ha!
can u write the question cox i dont have that old past pprs
evaporation means changing of water into water vapours not water loss
this souce mention water evaporates through mesophyll cells
http://wiki.answers.com/Q/What_is_t...eing_loosely_arranged_instead_of_being_closed
i am 1000% sure am i mad to mark D if evaporation was not mention they even stated MOST toooo koi baat nahi agar mera ghalat ho jata ha to 38/40 isnt bad
but i am at risk cox in p6 i might get 37 in p2 67 and p1 38 and its 88 or 89 %
are u 100% sure "evaporation" was mentioned
I'm pretty sure it said transpiration :/ cause when I read that word, I automatically thought loss of water & hence stomataare u 100% sure "evaporation" was mentioned
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