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Edexcel IAL Biology Unit 5 (WBI05) Scientific Article Discussion - June 2016 watch

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    How did you guys find the paper compared to June'15?
    What do you guys think the grade boundaries will be?
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    (Original post by Rodella)
    How did you guys find the paper compared to June'15?
    What do you guys think the grade boundaries will be?
    I found it easy and I guess I'm expecting an A* at like 70-75
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    What is the answer of cheetah question for about 5marks ?
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    I don't like the phrasing of that question to be honest.... it stopped because it saw a beautiful female cheetah..... lol
    anyway write about Anaerobic

    (Original post by 12103763d)
    What is the answer of cheetah question for about 5marks ?
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    75-78 around there
    (Original post by Aimen.)
    I found it easy and I guess I'm expecting an A* at like 70-75
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    (Original post by 12103763d)
    What is the answer of cheetah question for about 5marks ?
    I wrote fast twitch muscle fibres so less myoglobin, capillaries and respiration is anaerobic s fast twitch fibres fatigue quickly and buildup of lactate blah blah..
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    What did ya people write about blocking channel proteins and how does that anesthesia prevent pain?
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    (Original post by Aimen.)
    I wrote fast twitch muscle fibres so less myoglobin, capillaries and respiration is anaerobic s fast twitch fibres fatigue quickly and buildup of lactate blah blah..
    Same!!
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    75-78 for A* , it's possible but just too high...
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    (Original post by Aimen.)
    What did ya people write about blocking channel proteins and how does that anesthesia prevent pain?
    I wrote blocking sodium ions channel, no sodium ions enters the neurone blah blah
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    (Original post by 12103763d)
    I wrote blocking sodium ions channel, no sodium ions enters the neurone blah blah
    Maynnn xD I wrote the same Ca ion thing in both so I'm definitely losing 4 marks xD
    And what about the habituating planning?
    And was bundle of His 4 and AVN 3rd?
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    For calcium ion channel, no calcium ion enter, no neurotransmitter released at synapse blah blah blah.... Am I correct ?
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    (Original post by Aimen.)
    Maynnn xD I wrote the same Ca ion thing in both so I'm definitely losing 4 marks xD
    And what about the habituating planning?
    And was bundle of His 4 and AVN 3rd?
    For habituation, I wrote acclimatisation, put 5 scarecrow in the field, measure original number of crop, time period of 30days and measure crop number uneaten at interval of 5 days, repetition
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    As I knew, 1 is SAN , 2 is delaying of impulse , 3 is AVN and 4 is bundle of his
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    What about the tick or cross question of scanning techniques, x Ray, brain in action, and density??
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    (Original post by 12103763d)
    What about the tick or cross question of scanning techniques, x Ray, brain in action, and density??
    x ray is just CT, action is fMRI and the last one was fMRI and MRI
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    Didn't like this paper either.... but It was still better than unit 4.
    The scarecrow question :/ And the last question in question 7?
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    (Original post by AvWOW)
    Didn't like this paper either.... but It was still better than unit 4.
    The scarecrow question :/ And the last question in question 7?
    Damage to biological membrane, free radial scavenger blah blah, I just copied all the content related to the question asking ...
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    (Original post by 12103763d)
    Damage to biological membrane, free radial scavenger blah blah, I just copied all the content related to the question asking ...
    I made an explanation the best I could, but it kind of worried me that it wasn't really related to anything we had learned.. we never had much questions like that is past papers I think?
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    For sarcomere question, is it related to myosin and actin interaction stuff?
 
 
 
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