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    (Original post by Captain Anonymous)
    A will be lower I think. 65


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    I think it will be 63/64 for an A.
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    Yeah I agree, it won't be high. It caught everyone by surprise, too much application and synoptic links which will pull it down


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    would i be able to say no repeats for the reliability one?
    Also so annoyed that I put FEBADC first then crossed out B and put another A
    was the first behaviour type, kinesis?
    I wrote the chain termination method because that was in the context of the question?
    The synoptic stuff ruined me, good for people who retook F212 though
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    (Original post by tewas)
    would i be able to say no repeats for the reliability one?
    Also so annoyed that I put FEBADC first then crossed out B and put another A
    was the first behaviour type, kinesis?
    I wrote the chain termination method because that was in the context of the question?
    The synoptic stuff ruined me, good for people who retook F212 though
    First behaviour was reflex.


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    (Original post by Captain Anonymous)
    First behaviour was reflex.


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    for gods sake, put that first then crossed it hate myself
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    possibly got around 66-70, still an A, anybody hazard a guess at the approx. UMS?
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    (Original post by Student23478)
    Hi guys for the % efficiency Q cud u get marks for net producvity / net producvity of previous tropic level??
    i think so, well thats what i wrote anyway lol
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    (Original post by tewas)
    possibly got around 66-70, still an A, anybody hazard a guess at the approx. UMS?
    118-128 ums

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    (Original post by hajs)
    i think so, well thats what i wrote anyway lol
    Did you also talk about gross productivity first and also biomass etc
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    For the sepreation question on DNA did anyone talk about gel electrophoresis ? About making sure the same size so base sequence can be read ?
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    (Original post by Student23478)
    Did you also talk about gross productivity first and also biomass etc
    my answer for this was such a mess and quite incoherent but i put a range of answers like dry organic mass, pyramids of biomass and calorimeter and measuring the temp rise of water, hopefully would get the marks?
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    (Original post by Student23478)
    For the sepreation question on DNA did anyone talk about gel electrophoresis ? About making sure the same size so base sequence can be read ?
    For this question, some people were talking about radioactive nucletodies and shiz

    BUT IIRC, the question said how you would separate dna fragments... So it must be electrophoresis

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    The bit with the flies with the 1:1:1:1 ratio, could you have said the difference was due to epistasis??
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    Bomb calorimeter isn't needed. You say how the herbivore loses energy through faces, respiration and movement it would all that was required was to talk about it primary productivity and how it forms net by taking away respiration. The % available (denominator over available in herbivore after all those reductions) x 100


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    Grade boundaries for a* ?


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    (Original post by Student23478)
    Did you also talk about gross productivity first and also biomass etc
    yeah omg lol
    and then spoke about loss of energy through photosynthesis and respiration (measured using respirometer)
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    (Original post by AsianBeauty)
    Grade boundaries for a* ?


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    73

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    (Original post by bengali mandem)
    For this question, some people were talking about radioactive nucletodies and shiz

    BUT IIRC, the question said how you would separate dna fragments... So it must be electrophoresis

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    You had to make the link to the nucleotide sequencing and not just describe electrophoresis.


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    (Original post by ekk123)
    The bit with the flies with the 1:1:1:1 ratio, could you have said the difference was due to epistasis??
    Genes were linked hence a big 1:1 and a small 1:1 ratio
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    A* will be 72 I think


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