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    (Original post by Ellie4)
    I think I can get about a D in this and still get an A, but still :s:

    Also, I can't find my AS sheet, but in stomatal opening, is K+ pumped in or out of the guard cells?
    Lucky!
    Errm I think its pumped in as that makes water follow in by osmosis, making them turgid and therefore open.
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    (Original post by Ellie4)
    I think I can get about a D in this and still get an A, but still :s:

    Also, I can't find my AS sheet, but in stomatal opening, is K+ pumped in or out of the guard cells?
    What are you worrying about!!!!!!!!!

    I have to get an A to get an A!
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    (Original post by Ramaya)
    Lucky!
    Errm I think its pumped in as that makes water follow in by osmosis, making them turgid and therefore open.
    Cool
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    (Original post by kohlstream)
    What are you worrying about!!!!!!!!!

    I have to get an A to get an A!
    Well unit 4 and 5 might not have gone as well as I thought they did, so who knows!
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    Hey guys...
    I screwed up in unit 5.....couldnt finish in time and left out about 15 to 17 marks......do u think i can still manage to get a C in unit 5.
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    (Original post by samiarahman)
    Hey guys...
    I screwed up in unit 5.....couldnt finish in time and left out about 15 to 17 marks......do u think i can still manage to get a C in unit 5.
    Yep..as long as you did well in the rest of the paper. Check out the examiners reports.

    Good LUck all!
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    (Original post by Ellie4)
    Oh god. What if an essay on reproduction in plants and humans comes up :s: I'm ****ed!
    Wo wo wo
    How is respiration in plants different to in humans?!?!
    Is it just the gas exchange?!?
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    with pyramids of energy is just NPP plotted or NPP + the stuff respired?
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    in the book it shows the pyramid including respiration, but in the text it says by plotting the energy of new organic matter, suggesting just NPP.
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    what is a chromomere?
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    I think the question's will be something along the lines of:
    1. Compare the process of meiosis with mitosis and state any abnormalities that can occur.

    2. Compare the roles of hormones in animals and plants.

    How is everyone feeling? Not long to go now, good luck!
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    I'm a bit nervous about, because you just don't know what will come up.

    Oh well, best of luck everyone!
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    heeeeeyyyyy, could they give us questions on sampling methods in the main section of unit 6?? or can they only set questions on stuff that both human and biology have covered? As we both sit the same papers right?
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    For the synoptic it can be anything as they have separate questions

    For the structured i think your ok

    I don't know ... do Human Biologists sample humans??
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    (Original post by Bekaboo)
    For the synoptic it can be anything as they have separate questions

    For the structured i think your ok

    I don't know ... do Human Biologists sample humans??
    lol, do they?? I have no idea.. but since they havnt asked anything on sampling methods through out the exams, was wondering if they could sneak it up on here?
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    I think there will be a genetic cross question
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    You mean like the Lincoln index? I don't know.

    There weren't any punnet sqaures/genetics crosses questions in Unit 5 either, they seem quite an important topic so maybe they'll come up today.
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    Yeah, I'd bet my left arm that some sort of genetic cross/genetics come up.
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    oh yeh that !! crap, i need to re-learn those, kicked biology out of my head after unit 4 and 5, to make room for chem 4 and 5...
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    If there's no genetics i will be so mad
    That's easily my best bit
    And a genetic cross is easy marks
    It's just something you LEARN - no thinking involved
    Was very annoyed there wasn't one on unit 5
 
 
 
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