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  1. confused123

    Physics: Post your doubts here!

    http://en.wikipedia.org/wiki/Electromagnetic_spectrum
  2. confused123

    A level Biology: Post your doubts here!

    oh , 35th : its D because viruses don't have a cell membrane. viruses don't respire as they live in human cells breed dre. no reason for not having ribosomes in viruses. 37) the pathogen is marked by antigen, macrophage antigen recognises it and gets attached to it. blood plasma has antibodies...
  3. confused123

    Urdu 9686: Post your doubts here

    read the tashree of all nazams, read the noval twice. and u need to make a analysis on the afsanaay. aap past pprs toh kholo. aur koi sawaal likho yahan. leave ghazlein caz nazamz r enuf. u need to attempt one out of these 2.
  4. confused123

    A level Biology: Post your doubts here!

    hey plz tell me the other answers from marking scheme as well!!!!! if its malaria then i think u know dat in passing of the pathogen plasmodium, we need a vector dat is anopheles mosquito. maybe it cannot pass from mother to fetus because they both have different blood compositions. the blood...
  5. confused123

    Urdu 9686: Post your doubts here

    which questions? post them here. sorry i have notes but no way of uploading them. no scanner. u ask any past ppr question i would be able to help.
  6. confused123

    A level Biology: Post your doubts here!

    29 its c becuase you can see the graph is smooth for vertebrate X as both organisms r going thry bohr effect. X is releasing oxygen more easily then human. its comparatively more saturated with oxygen. i m not sure bout any mcq no ms ) 32: A as when u r resting heart rate will be lesser, when...
  7. confused123

    Physics: Post your doubts here!

    i quoted all the answers and the god damn light went away when i was about to finish...:@ anyways for this one => Intensity is directly proportional to Amplitude square. so 2I directly propor to A ^2 put A^2 instead of I, it becomes 2A^2 = A^2 the new amplitude is under root 2A ...
  8. confused123

    Physics: Post your doubts here!

    the only force acting on the stone is gravity which is downwards so XV is the direction.
  9. confused123

    Physics: Post your doubts here!

    hahaha yeah :P :D they are selling education man. i wish our own education system improves so that we don't need to buy these expensive forms of exams n all. nothing is not for profit :D
  10. confused123

    Physics: Post your doubts here!

    right options in the marking scheme of all mcqz abv plz?
  11. confused123

    regarding this event.its unfortunate but we should also weep for those who die in tribal areas...

    regarding this event.its unfortunate but we should also weep for those who die in tribal areas. many of them are not terrorists. many people die in target killing in karachi and balochistan. these people need severe attention as well
  12. confused123

    media sells crap these days. media should be responsible because it has creates alot of impact...

    media sells crap these days. media should be responsible because it has creates alot of impact on public. government should keep a check.
  13. confused123

    Physics: Post your doubts here!

    yeah i also wonder why? :/ u try i give up.
  14. confused123

    Talk that Talk ~ Rihanna <3

    Talk that Talk ~ Rihanna <3
  15. confused123

    Physics: Post your doubts here!

    14 )
  16. confused123

    Physics: Post your doubts here!

    yeah it was hard to figure out at the first glance. near to impossible to do it right if u get this for the 1st time in exams...ur welcome. stay blessed :)
  17. confused123

    Physics: Post your doubts here!

    hahaha Bombastic! Loved it :P :D i hope u don't get a warning by mods caz of having fun here :P yes man the matter of fact is dat this dignified, honourable, disgusting, money making machines, world wide status uni, disrespected, renowned and so on examining body can make MISTAKES!!
  18. confused123

    Physics: Post your doubts here!

    14 I don't know
  19. confused123

    Physics: Post your doubts here!

    lolz lets not try and move on & utilize our brilliant brains on some other mcq's. plus i think dakrnessinme is right dat ms and examiner reports can be wrong sometimes. our formula is correct.
  20. confused123

    Physics: Post your doubts here!

    Your welcome. nice mcq's helping me as well, yeah dats a reasonable argument but i think (a+b)^2 = a square plus 2ab + b^2 , this will not be the case in D option.
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