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    (Original post by PalwashaAyubb)
    what did you guys write for those yield question of why dry mass instead of fress mass and why % instead of that kg m s something?
    I said because dry mass included water, which has nothing to do with actual plant tissue production, and that percentages were easier to compare or something like that...

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    (Original post by rutabaga)
    what did you put for systems?
    central nervous
    digestive
    respiratory
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    (Original post by samanthaclarkson)
    glycogen i think
    ahhh nooo - i wrote glucagon instead of gylcogen for both
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    (Original post by minmaxe)
    Could you write mushroom for a type of fungus xD?
    yea you can
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    (Original post by rutabaga)
    what did you put for systems?
    respiratory system
    digestive system
    central nervous system

    then for the one that wasnt shown on the diagram i put thermo-regulatory system but i think the right answer was reproductive system
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    (Original post by examswhizz)
    I said because dry mass included water, which has nothing to do with actual plant tissue production, and that percentages were easier to compare or something like that...

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    how did you obtain the dry mass of the fresh potatoes though?
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    (Original post by PalwashaAyubb)
    what about that water lilies question?
    I said it was under water so gases would not be able to diffuse.
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    (Original post by Yuuchin1)
    lol i wasnt sure either- put toadstool (is that any better)
    Haha xD I totally blanked on yeast being a fungus (whoops)! Lets just hope I suppose mate ^.^
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    yeahh that question how can low supply of blood lead to heart attack?
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    (Original post by samanthaclarkson)
    how did you obtain the dry mass of the fresh potatoes though?
    i said you leave the potatoes in an enclsed container for several days untill all the water has evaporated and then you measure the mass
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    (Original post by PalwashaAyubb)
    yeahh that question how can low supply of blood lead to heart attack?
    less oxygen>less respiration> no energy> stops beating
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    (Original post by samanthaclarkson)
    how did you obtain the dry mass of the fresh potatoes though?
    I said you cut the tubers off the potatoes and dry in them a warm area for a day. Then measure them on an electronic balance
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    (Original post by rutabaga)
    what did you put for systems?
    I wrote immune but not sure if its right.
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    (Original post by rjw99)
    respiratory system
    digestive system
    central nervous system

    then for the one that wasnt shown on the diagram i put thermo-regulatory system but i think the right answer was reproductive system
    probably there wont be any "right answer"
    so many things you couldve put, including yours i think
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    guys now what do you think is on paper 2 we all need to get 50 + lol
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    For the systems question you could put 3 of the four:
    Urinary
    Respiratory
    Digestive
    Nervous

    For the other one its reproductive
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    for the question about whats in the testes and what does it do do you just write that its testosterone and promotes male secondary sexual characteristics eg deepening of voice?
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    did anyone else feel that it wasnt like any of the past papers? in terms of question style and difficulty?
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    (Original post by PalwashaAyubb)
    guys now what do you think is on paper 2 we all need to get 50 + lol
    the thing we discussed on the way home is that there was a lot of experimental stuff in paper 1 and they can only attribute a certain total percentage to those type of qs, so there will be far less in paper 2
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    (Original post by Ibrahim Rampuri)
    i said you leave the potatoes in an enclsed container for several days untill all the water has evaporated and then you measure the mass
    They wouldn't evaporate in a closed container, would they?
 
 
 
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