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  1. M

    Jan 2011 Grade boundaries

    Many Thanks :)
  2. M

    Jan 2011 Grade boundaries

    Welll, I was checking the Jan 2011 GCE grade boundaries, found here: http://www.edexcel.com/iwantto/I%20want%20to%20%20Tasks/1101%20GCE%20Units%20Grade%20Boundaries%20(Home-Int).pdf My Question is: the A* and A grades are equivalent of how much %/UMS? :Search: Many Thanks :)
  3. M

    Biology AS P11 Discussion...

    Yes, it is A. the one with 25 difference. and about the goblet cells, Yes they need alot of Mitochondira, but they also need alot of Golgi Bodies, if we look on other choices, I do not remember anything else that might fit.
  4. M

    Biology AS P11 Discussion...

    Sorry, meant the Hb question, It should be A, I made it D. As for the Mass before Hydrolysis question, it should be A, the one which increased 25g from 30 to 55. and the most single walled structures will be in The goblet Cells, they have a high secretory activity and thus needs alot of Golgi...
  5. M

    Bio Paper 11 >.<

    Just to let you know guys, it has been now 24hrs, Discussions has started here: viewtopic.php?f=26&t=9631
  6. M

    Biology AS P11 Discussion...

    I am afraid to tell you that the Hb question cannot be C, because in the last field it said it carries up to 4 Oxygen ATOMs, a Hb carries 4 MOLECULEs/8 ATOMs
  7. M

    BIO p11

    I have to agree with Yrox, the all showed resistance, I think it was A, that they all developed resistance by time. because even the 5th bacteria showed a decrease in the affected area, yet by small portions.
  8. M

    Biology AS P11 Discussion...

    I've chosen those answers also, expect for the Enzyme thing, I did it D. Are you sure it was A? As for the Water Potential, A was "Water potential in X was less Negative than in Y" (where X was the Xylem and Y Phloem).
  9. M

    Biology MCQ thread..!!

    As far as I know, You are not required to write anything in the question paper, yet you MUST highlight your selected answers on the answer sheet, provided.
  10. M

    Biology MCQ thread..!!

    Can anyone give me the correct answer with an understandable explanation please? :) Winter/Oct/Nov 2008, No. 18
  11. M

    Biology MCQ thread..!!

    Can someone help with this one, please? :) The markscheme says that it is D, but why?! :Search: It is for Winter/Oct/Nov 2010, 9700/12:
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