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  1. HorsePower

    A level Biology: Post your doubts here!

    also because it is soluble and may change the water potential of the tissue fluid
  2. HorsePower

    AKU 2013

    http://nts.org.pk/_Ops_Sec/Products/NAT/NATSchedule.asp this is the schedule for 2013
  3. HorsePower

    AMC Test (NET) 2013

    the general awareness questions arent much to worry about... there are just 10, and can be solved easily if read carefully
  4. HorsePower

    Nust Entrance tests 1 Scores

    im still waiting for mine... will post when i get it
  5. HorsePower

    AKU 2013

    they will send the admit card to those who downloaded the form from internet and yes, we also have to give NTS and give them the result by october 1st.
  6. HorsePower

    A level Biology: Post your doubts here!

    srry this is all i can recall at the moment. :unsure:
  7. HorsePower

    A level Biology: Post your doubts here!

    depolarised is the state of plasma membrane when a positive potential is present across it due to opening of Na+ channels , causing Na+ ions to diffuse into the cell down the electrochemical gradient. The membrane is polarised when there is a negative potential present across the membrane.
  8. HorsePower

    A level Biology: Post your doubts here!

    refractory period is the period of time for which the nerve can not response to a stimulus. During absolute refractory period, there is complete incapability of a response, but in relative refractory period there may be a response in case of a large stimulus.
  9. HorsePower

    The Scrambled Word. Can you ?

    eagles are never viewing rabbits bite apples
  10. HorsePower

    Word Association game

    moon
  11. HorsePower

    Word Association game

    hair
  12. HorsePower

    The Scrambled Word. Can you ?

    andy inked gary's eyes , jasper helped finding dice ??? :p gybjdlui
  13. HorsePower

    Word Association game

    invisibility (u cant see him :p)
  14. HorsePower

    Word Association game

    Amir Khan(boxer)
  15. HorsePower

    Word Association game

    WWF
  16. HorsePower

    Statement OF Entry recieved for AS LEVEL Exams OR Not?

    u get that after the exam session
  17. HorsePower

    Attendance Register

    PRESENT !
  18. HorsePower

    A level Biology: Post your doubts here!

    exactly
  19. HorsePower

    A level Biology: Post your doubts here!

    but faulty DNA will lead to all enzymes being faulty
  20. HorsePower

    A level Biology: Post your doubts here!

    that can be another way of looking at it...
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