Biology Unit 2 AQA 21st May 2012
Biology exam discussion - share revision tips in preparation for GCSE, A Level and other biology exams and discuss how they went afterwards.
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Re: Biology Unit 2 AQA 21st May 2012Is that AQA? I have no idea what the structure of haemoglobin is :O(Original post by R10T_N0_B0UNTY)
can someone answer this question?? Please
The tertiary structure of haemoglobin allows it to carry oxygen. Explain how?? (2 marks)
seems easy but the book has a weird answer to it... so yea..
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Re: Biology Unit 2 AQA 21st May 2012(Original post by OHNOGEM)
Is that AQA? I have no idea what the structure of haemoglobin is :O
Yeah... i know right .... its from the examstyle questions in the book chapter 10
... the answer to The tertiary structure of Haemoglobin allows it to carry oxygen, Explain how.... apperently is this....
Each polypeptide has a specific 3D shape.... ( this is where im like... crap im soo lacking ) haemoglobin has hydrophillic groups that allow it to mix with blood...
(Im like aint that a randomn answer... so not what I would put) -
Re: Biology Unit 2 AQA 21st May 2012
umm... i got B2 resit, C2 AND P2, english lit, product design oh... and english language resit in the next two weeks -.- .... i would be f'ed if i was doing triple science. ADDITIONAL FTW
and i have made like 20 revision cards with key words on like osmosis, diffusion etc and stuck them around my tv.
Only good thing is that i get to leave school at 10:30am haha study leave <3Last edited by Ashley is a baws; 20-05-2012 at 17:48. -
Re: Biology Unit 2 AQA 21st May 2012sorry i dont know what came on that paper as i didnt do it(Original post by iJess)
Would anyone be able to post a foundation mark scheme please
I know most have done higher but I want to see how well I have done on foundation, thanks
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Re: Biology Unit 2 AQA 21st May 2012havent you done the exam yet?!(Original post by adam30)
Hi guys, what subjects are the first few questions on the higher paper this morning? Any other questions you can remember will help, thanks