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  1. A

    Guys how did you find Biology Paper 21

    cell a i said was goblet cell.. i was kinda sure... cuz it was on the surface and ... idk. :P and b i said was ciliated epithilial cell..
  2. A

    Biology P21 ....

    yeah p21 was hard :L but i dont think i messed it up that bad... i didnt revise the immunity thing and it came :P but i guess i got most of the parts right.. wasnt that bad tho.. n yeah it was hard.
  3. A

    the booklet given along with math P3?

    just scroll down the syllabus.. its in the end
  4. A

    Argand diagrams

    we dint do anything abt dotted or non dotted... are you sure???
  5. A

    how to test for the no. of stomatas in leave ??

    omg! im sorry.. this is for a level... sorry but urs wod be less detail btw
  6. A

    how to test for the no. of stomatas in leave ??

    it was nov 2008 p5 q 2
  7. A

    how to test for the no. of stomatas in leave ??

    i just found a q like that and the ms said :: ref. to varying the independent variable: 1. (strip from) upper and lower epidermis; 2. (strips from 5) different leaves of same type of plant; ref. to measuring the independent variable: 3. use of microscope and graticule; 4. counting number...
  8. A

    biology p5

    btw.. that was a question... :P
  9. A

    biology p5

    it wasnt easy :O
  10. A

    biology p5

    CHI SQUARED AND T TEST they are both significance tests.. ie. to test if the difference between two or more sets of data is significant or not. if its not significant the diference moght be due to error/chance chi squared test is to test the difference between the observed and expected result...
  11. A

    Urgent Help For Biology Plz Help Me!!!!

    theres no measles?!?!?!?!? :shock:
  12. A

    Urgent Help For Biology Plz Help Me!!!!

    no double membrane-bound organelles ; no, nucleus / nuclear membrane / nuclear envelope / nucleolus ; A DNA lies free in the cytoplasm no mitochondrion ; mesosomes ; no (large) vacuole ; no, ER / RER / SER ; no Golgi (body / apparatus) ; smaller / 70S / 18nm...
  13. A

    bio help

    The distance between the two needle points was then noted. The procedure was repeated at 5 cm intervals from the finger tip. So seeing this i can say that the independant variable ( the one im controlling is::) the 5 cm interval from the finger tip. so thats gna be on the x axis and since it...
  14. A

    bio help

    dude, i still dint get the link -_-
  15. A

    bio help

    could u send a direct link.. cant see any questions here
  16. A

    bio help

    our teacher told us this: The independant variable is one that I control. for example there is something i wanna test, the variable that i will change to see the affect it has is the Independant variable. and the variable that is affected by the independant variable is the Dependant variable...
  17. A

    MATH p3 HELP!!!

    nevermind. thnx anyways :P
  18. A

    MATH p3 HELP!!!

    can some one please help me??????????????? already! please
  19. A

    MATH p3 HELP!!!

    Some one please tell me how u do the Q7(ii) in nov 2010 p31 i dont kow why im so stuck on it!! :oops: SOMEONE PLEASE HELP!! :cry: heres the question ::: With respect to the origin O, the points A and B have position vectors given by OA = i + 2j + 2k and OB = 3i + 4j. The point P lies on...
  20. A

    Which book should I study for chemistry paper 5?

    viewtopic.php?f=26&t=6805 and check this aswell!
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