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  1. K

    oct nov 2008 helpp

    ?? why not niche also ?
  2. K

    oct nov 2008 helpp

    ??
  3. K

    oct nov 2008 helpp

    ?
  4. K

    oct nov 2007 bio mcq help

    yup
  5. K

    oct nov 2007 bio mcq help

    and dis 1 ???
  6. K

    oct nov 2007 bio mcq help

    i dnt get thiss ?
  7. K

    oct nov 2007 bio mcq help

    shdnt the resolution increase ??
  8. K

    oct/nov 2006...Q-18 help plz ?

    umm yea i guess i got it ;) ..thnkx :)
  9. K

    bio mcq's ..may / june 2006 help

    oh ahan..bt neway restriction enzyme is used in genetic engineering ryt :P...never heard of ligase..
  10. K

    Bio - MCQ's Help Plz!!!

    and i dont noe the 28th one :(...wts the answer btw ?
  11. K

    Bio - MCQ's Help Plz!!!

    for 22nd question the genetic engineering 1...is the answer C ?..restriction enzyme ?
  12. K

    Bio - MCQ's Help Plz!!!

    hey for the 22nd question..read the heamoglobin dissociation curve (s- shaped curve)..i guess u'll get it...i have an explanation but i aint sure :P...
  13. K

    Bio - MCQ's Help Plz!!!

    for the 32nd question see...1st the oxygen molecues moves into and out of the cell alveolar wall(that makes it 2 times )...den into the capillary and out of the capillary wall( now dat makes it 4 times )..den atlast into the redblood cell through its cell surface membrane..dat makes it 5 ? got it ??
  14. K

    Bio - MCQ's Help Plz!!!

    for the 6th question see..measure the length of the full diagram it is aproximate 6.3 cm nd in the question the length for the full diagram is 35 micrometres... that means 6.3cm = 35 micrometres ....NOW measure the length of the mitochondrion i.e is approximate 1 cm if 6.3 cm = 35 micrometres...
  15. K

    oct/nov 2006...Q-18 help plz ?

    loli noe dat but how ?? :P
  16. K

    bio mcq's ..may / june 2006 help

    is it C ??
  17. K

    oct/nov 2006...Q-18 help plz ?

    ??
  18. K

    bio mcq's ..may / june 2006 help

    umm all bacteria have ribosomes isnt it..den how can the answer be D for dis ??...n also dey have cellsurface membranes...help plzzz :S
  19. K

    bio mcq's ..may / june 2006 help

    i guess its D .. umm on the electron micrograph it measures 36 mm ryt ?...dat means this the image length..change 36 mm to micrometres i.e 36000 micrometres... and its also given dat the real legnth is 1.2 micrometres..so apply the formula noe..image / real...36000/1.2=30000
  20. K

    bio mcq's ..may / june 2006 help

    ohh dat wz easyy mann :P...thnkxxx !! :)
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