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  1. SadiaMaryam

    Politics..

    Regarding your education point of view. I agree its not that much long-term goal. But even it really is that long, it is worth waiting. Why? At least we'd be assured we are going to have a real bright future. But right now..our demise is vivid, a perfect example of a real-life sleeping nation...
  2. SadiaMaryam

    Politics..

    who denies the existence of utmost talent in Pakistan but the problem is 'is that talent being used the right way to serve the country?' My answer is 'no'. What happened to our talented scientist Aafia Sadique? She was "SOLD" to our enemies by our own "care-takers". What I mean by education is...
  3. SadiaMaryam

    hahaha..yes I was watching that. I admit my silly sin, which I committed without it getting into...

    hahaha..yes I was watching that. I admit my silly sin, which I committed without it getting into your knowledge...:P :D
  4. SadiaMaryam

    A level Biology: Post your doubts here!

    if you couldn't prepare well before. You may go through the coursebook chapters in the time left till tomorrow's paper. If u think u can't read the whole chapters now, then just read important like highlighted points, or read summaries of chapters.
  5. SadiaMaryam

    sure, regarding what?

    sure, regarding what?
  6. SadiaMaryam

    A level Biology: Post your doubts here!

    When I did this, I was able to make the rest points but not this. I'm not sure but I think this statement here means that as the humanized antibodies are not rejected by immune response they can work effectively without many side effects. And without risk of many side effects, we can use...
  7. SadiaMaryam

    A level Biology: Post your doubts here!

    second messenger here means substance which brings a response. As the structure has changed, different 3D shape will result and therefore receptor will not bind.
  8. SadiaMaryam

    A level Biology: Post your doubts here!

    Question says VEGF is a growth factor released by tumors. It makes sources for nutrition of tumors and it does so by causing nearby blood vessels to grow branches into tumor. Antibodies have specific shapes that can bind only to particular antigens, hence destroy them. One such antibody to...
  9. SadiaMaryam

    A level Biology: Post your doubts here!

    you'r welcome:) hehe..not from any book, my own words and my own image:p I was going to explain a bit more for question 30 like: you can first learn the names of the valves. There are only two types, atrio-ventricular and semilunar. Atrio-ventricular are two types (tricuspid and bicuspid) and...
  10. SadiaMaryam

    A level Biology: Post your doubts here!

    #15. Pospholipid membrane is involved in cytokinesis to divide the cytoplasm of one cell into two. It is a controlling barrier for water, gases etc to get into or out of the cells. Phagocytosis occurs when membrane engulfs something by folding around the substance. So, only D is one which is not...
  11. SadiaMaryam

    Thank You and love you all!!! XD :D

    which university are you going for? and you are pursuing medical field, right?
  12. SadiaMaryam

    A level Biology: Post your doubts here!

    If u have the book by Mary Jones, Richard Frosbery...there is a very good explanation of question like this on page 120 (SAQ 9.1) tell me if u dont have that book or if u still can't understand
  13. SadiaMaryam

    sorry..it took me too long

    sorry..it took me too long
  14. SadiaMaryam

    A level Biology: Post your doubts here!

    I think random here means the 'obvious' movement of particles as described by the kinetic theory, molecules moving from high to low conc. to minimize the collisions etc. ....tricky question Let me look at the other one.
  15. SadiaMaryam

    alright

    alright
  16. SadiaMaryam

    Novels

    if u can't buy it, read it online! just google it "jannat kay pattay pdf download"
  17. SadiaMaryam

    Novels

    very much! It's pretty hard to get out of Potter fever :D
  18. SadiaMaryam

    sure! tell me

    sure! tell me
  19. SadiaMaryam

    Politics..

  20. SadiaMaryam

    Politics..

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