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  1. Buland Iqbal

    Biology Paper 22 Discussion thread.

    Yes
  2. Buland Iqbal

    Biology Paper 22 Discussion thread.

    Cardiac cycle for the MCQS ;)
  3. Buland Iqbal

    IS THERE NEGATIVE MARKING IN O LEVEL?

    100 % sure ;)
  4. Buland Iqbal

    IS THERE NEGATIVE MARKING IN O LEVEL?

    Na, these are myths. The examiners are not your enemies. They appreciate your efforts and they are bound to check even below the lines. However, we are not supposed to write in the column which says "For examiner's use only" ;)
  5. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    But we don't have bio today :ROFLMAO:
  6. Buland Iqbal

    English Language 1123/22

    Your answers are completely logical. It is either "Rescue" or "Typical", no one knows for sure and I also wrote that exact same characteristic of kitten. Let's not lose hope ;)
  7. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Its not a process saying that the parts of plant need glucose. I was asking about the process causing their transportation. Anyways I found out that active transport is involved, not diffusion as energy is required to move sugars (sucrose).
  8. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Bio ka aik paper abhi baqi hai meray dost :P
  9. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    LOL :D I meant to ask if this process takes place by diffusion or active transport?
  10. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Basically, conduction refers to the movement of material, for example xylem vessels conduct water and mineral salts. It would be alright to say that phloem conduct glucose, sucrose, etc. Although I haven't read that oxygen is conducted by RBCs. It could be true as well. We have only MCQ paper...
  11. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    In biology, transmission of nerve impulses through neurons is sometimes defined as conduction of nerve impulses :)
  12. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Which process is involved when translocation takes place in plants, i.e movement of glucose or sucrose from leaves to other parts of plants Saad Mughal thementor ritx
  13. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    450 cm3 is the answer.
  14. Buland Iqbal

    Biology Paper 22 Discussion thread.

    This disease and its details are way too complicated according to our standards. I hope that the CIE examiners would be lenient in this question and accept our ideologies ;)
  15. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Let me use an ionic equation for clarification. H2S04--->2H+ + S04 2-. In this way, the answer can be worked out.
  16. Buland Iqbal

    Chemistry Doubts: Paper 1 & 2

    Yes, green for FeS04, black for CuO and white for BaS04. Simple as that :D
  17. Buland Iqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Yes, it is indeed D. You see that one mole of Sulphuric acid gives two hydrogen ions, i.e H2SO4 gives 2H+. This concept will be applied. That is why, the concentration of sulphuric acid x 2= Concentration of H+ ions.
  18. Buland Iqbal

    English Language 1123/22

    Haha. Fair enough :P
  19. Buland Iqbal

    English Language 1123/22

    LOL. In the paragraph, no codewords :P
  20. Buland Iqbal

    English Language 1123/22

    Well, let's pray :D
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