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  1. Babri

    biology TEACHER (Lahore)

    Not sure why some ppl are recommending Miss Nighat Gul, I used to sleep in her class & thank God my section was changed then. :P The best teachers for bio in Lahore are Miss Saira & Sir.Zafar Sulehri. I've taken tuition from Zafar Sulehri at GHA Gulberg for a short time, he is a great teacher.
  2. Babri

    Who's resitting this Oct/Nov 2012

    yazan1995 @ Man u must be unlucky. I really sucked at bio but alhamdulillah got A. I would suggest u to prepare from Mary Jones revision guide, inshallah that will help u. Also offer dua-e-hajat during preparation & afterwards. Hope it helps & best of luck ! :)
  3. Babri

    BIOLOGY PAPER 12 | HOW WAS IT?

    Went well, finished paper in about 35 minutes. Did some silly mistakes though, expecting around 33-35 marks. Inshallah I'll get A. :)
  4. Babri

    AS Biology P1 MCQs Preparation Thread

    When p53 is present it binds with damaged DNA so it doesn't replicate & no problems arise. However when p53 is absent damaged DNA will no longer be inhibited from replicating so this would cause problems aka cancer. (damaged DNA replication could lead to cancer as it could have mutated to...
  5. Babri

    AS Biology P1 MCQs Preparation Thread

    Because phosphate is what joins two of the nucleotides, there is no phosphate in D so ans is C.
  6. Babri

    AS Biology P1 MCQs Preparation Thread

    13) Competitive ihibition so if more substrate then faster reaction as higher chance of substrate colliding with enzyme than inhibitor with enzyme. 21) Use concept of semi-conservative replication. So first generation would be 14,15 & 14,15. Since this is a hybrid it would be heavier than pure...
  7. Babri

    AS Biology P1 MCQs Preparation Thread

    26) I don't get it myself. I need to revise this chapter ASAP. :P 30) It is stated in question that u have to determine about normal breathing. So simply multiply tidal volume * min of breathing. Ans is B 32) The most developed heart (healthy) would be which beats less often to provide the same...
  8. Babri

    AS Biology P1 MCQs Preparation Thread

    Roughly 1/10 energy is passed from one trophic level to the next. So 1300 * 1/10 * 1/10 = 13. 13 * 1/10 * 1/10 = 0.13 So most appropriate ans is A.
  9. Babri

    AS Biology P1 MCQs Preparation Thread

    22) Pulmonary artery does carry oxygen but that doesn't mean that it has 0% oxygen. :) So ans is B. 23) Pressure in aorta is just going to increase at X which means that blood is just pumped i.e ventricle is contracting & semilunar valves are open. So ans is B.
  10. Babri

    How was your biology paper 22? I am so sad and devastated.

    Paper was quite easy & there was plenty of time. However few of the parts did pose some challenge. Overall I am expecting good marks in this paper as well as p5, gt could be around 44-48.
  11. Babri

    Best A level teachers in lahore?

    Physics : Sir Akhtar Mehmood in SALT academy. Biology : Sir Zafar Sulehri in Green Hall academy, Gulberg Main market. I need some help regarding good chem teachers. DHA is not feasible for me. Does anybody know where Qamar Fiyaz is teaching these days, I heard from one friend that he teaches in...
  12. Babri

    best A level academy in lahore for phy, chem and bio

    Thanks for the suggestion. Can you tell me the location of Apex & Green Hall academy ?
  13. Babri

    best A level academy in lahore for phy, chem and bio

    For physics I would recommend u IBT (Akhthar Mehmood). I need some advice regarding chemistry & biology. What academy should I join for these two subjects ?
  14. Babri

    are these grades good enough?

    They told me that their requirement is atleast 4As. As my result was better than that they took a short interview and gave me the admission.
  15. Babri

    A and A *

    Thanx UXair bhaai ! I was a bit confused about that. :) My friend told me that A* was there previously but on a high %age like 95 or 97%. Is that true ?
  16. Babri

    Result is it gud?

    Great result ! :D
  17. Babri

    are these grades good enough?

    But they told me that 4A's are required. Anyways I am too applying for LGS. :)
  18. Babri

    FSC OR A LEVELS for science students

    Maybe you're right. I am going for A Levels because my 'ratta skills' are absolutely pathetic. :oops:
  19. Babri

    A and A *

    They are very good grades man. Why are you worried about it. ;) I know that that A has been decreased from 90+ to 80+ but now I feel that they have increased the strictness of checking.
  20. Babri

    A in Maths on 89%

    My friend & his sister were too lucky then. Their grade was upgraded after getting rechecked. :D
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