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    Thankyou so so much 👍 I hope you do awesome , that sounds like a great plan , I just don't think I'll have time to do that I also have 9 exams before the biology one 😓 is there any chance you could send me pictures of your flash cards I would be so thankful if you could and appreciate it soo sooo much

    So sorry to bug you so much!

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    (Original post by lalapapa)
    Thankyou so so much 👍 I hope you do awesome , that sounds like a great plan , I just don't think I'll have time to do that I also have 9 exams before the biology one 😓 is there any chance you could send me pictures of your flash cards I would be so thankful if you could and appreciate it soo sooo much

    So sorry to bug you so much!

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    No worries glad I could help, thanks and good luck yourself.
    I can't, I'm sorry dude, I just don't have the time with all this revision and exams.
    It doesn't take long to do a plan for an essay, under an hour id say if you concentrate.
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    (Original post by Vengefulcandy)
    If one is on biomolecules then it will be pretty easy marks. If it is genetics it definitely wont be DNA tech but it'll still be difficult to write.
    What points can you make for an essay of biomolecules?
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    (Original post by shiney101)
    What points can you make for an essay of biomolecules?
    pretty much the whole AS and A2 since everything is made up of biological molecules.. :P
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    We need a week after unit4 exams but they give us a weekend lol


    Has anyone got like notes on all the previous essays and examples of 25/25mark essay examples please?
    Unless I am gifted from nowhere with time, I am pretty much going to have to prep for essays in the weekend we have.
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    Has there been an essay on ATP and its uses etc?
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    This pdf has loads of essay plans
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    (Original post by shiney101)
    Has there been an essay on ATP and its uses etc?
    None as of yet, it's a possibility
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    i'm struggling to find out of spec knowledge to use in essays. what resources are you guys using? anyone have any tips?
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    (Original post by hafsa31)
    This pdf has loads of essay plans
    Which PDF?
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    (Original post by shiney101)
    Which PDF?
    could be talking about this one?

    http://grobybio.weebly.com/uploads/2...essay-pack.pdf
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    How's everybody coping with genetics?

    I'm pretty confident with the essay (my practice essays have been marked at 20-24 marks), but genetics will be the death of me.
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    hey i was wondering what topics you could include for an essay on feedback mechanisms? so both positive and negative feedback? (I apologise if this has been asked before)
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    Hello guys, is A2 biology hard? ( am an AS student) 😊
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    (Original post by the boss.)
    hey i was wondering what topics you could include for an essay on feedback mechanisms? so both positive and negative feedback? (I apologise if this has been asked before)
    Menstrual cycle, glucoregulation, thermoregulation & action potentials all contain positive/negative feedback.
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    (Original post by the boss.)
    hey i was wondering what topics you could include for an essay on feedback mechanisms? so both positive and negative feedback? (I apologise if this has been asked before)
    (Original post by prophetkid)
    Menstrual cycle, glucoregulation, thermoregulation & action potentials all contain positive/negative feedback.
    what they said and also bohr effect, stabilising selection and metabolic pathways. i guess you could also mention ACh breakdown after and action potential in the post synaptic membrane. oh and predator/prey relationships


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    (Original post by the boss.)
    hey i was wondering what topics you could include for an essay on feedback mechanisms? so both positive and negative feedback? (I apologise if this has been asked before)
    Check page 19 discussion between me and ThatMadClown we came up with pretty good topics I guess.
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    (Original post by prophetkid)
    Menstrual cycle, glucoregulation, thermoregulation & action potentials all contain positive/negative feedback.
    (Original post by naykaykay)
    what they said and also bohr effect, stabilising selection and metabolic pathways. i guess you could also mention ACh breakdown after and action potential in the post synaptic membrane. oh and predator/prey relationships


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    (Original post by Ozy96)
    Check page 19 discussion between me and ThatMadClown we came up with pretty good topics I guess.
    thanks you guys!!!! that was very helpful, but what feedback is involved in metabolic pathways?
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    could someone please explain how to work out question 9a on the june 14 paper please
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    (Original post by djhodnett)
    could someone please explain how to work out question 9a on the june 14 paper please
    add the values for mean rate of co2 production, 0.032+0.051+0.045= 0.128
    then find the percentage for each of them, so 0.051/0.128 x 100 = 39.8%
    and 0.045/0.128 x 100 = 35.2%
 
 
 
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