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  1. A

    BIO B4 ND AFTER PAPER DISCUSSION.

    tat energy requiremnt question ix 4m june 2001 ques no. 11...n its answer is B n i ve also confrmd abt tat heart rate's mcq from net....heart rate is controlled by medulla tat lies in brain wich ix a part ov cntral nervous system so it is dirctly contrld by the nervous system.....blood glucose...
  2. A

    BIO B4 ND AFTER PAPER DISCUSSION.

    bt isnt heart rate controlld by medulla?????blood glucose conc ix cntrold by endocrine systm to answr blood glucose nai hoga???
  3. A

    BIO B4 ND AFTER PAPER DISCUSSION.

    what was the answer to the mcq wich askd k which ov the followin isnt directly cntrold by nervous system?????it was blood glucose conc na ?????
  4. A

    BIO B4 ND AFTER PAPER DISCUSSION.

    hey the answer to tix mcq abt energy requiremnt was B...confirm...its a repeat mcq... n awl my answers match urs excpt tat body temp.... the organs involvd in temp control...it was skeletal muscles,blood capillaries under skin n the thrd thng in tat option was eithr hypothalamus or sweat...
  5. A

    Physics P1 and P2: Discussi0n

    n plz cnfrm tat answr 4 major energy cnvrsions
  6. A

    Physics P1 and P2: Discussi0n

    i meant 2 ask k i selctd the horizontal one.....is it crct or tat vrtical ix crct???
  7. A

    Physics P1 and P2: Discussi0n

    wt abt tat dc motor's mcq whick askd 4 sthg relatd 2 commutators...dun remembr the xct question...the answer 2 it was as it passes the vertical position currnt ix reversd or the horizontal position??
  8. A

    Physics P1 and P2: Discussi0n

    yeah it was moving bt wasnt gaining kinetic energy whereas on the odr hand it was losing potential energy so thr had 2 b sum cnversion odr than the kinetic...kinetis ix half mv square...the mass n speed wer cnstnt so thr wasnt any chnge in kinetic
  9. A

    Physics P1 and P2: Discussi0n

    it was gravitational 2 heat cox the speed ws cnstnt so the potential was nt bein cnvrtd 2 kinetic
  10. A

    Biology ATP; DiscussiOn

    in tat inheritance ques...for tat cnclusion part i wrote k there r more ppl wid free ear lobes thn attachd...n mentions abt discntinuous variation thng the ratio was cuming out 2 b 3:1 n thn in the next part in wich v had 2 tll sthg abt tis ratio(dun remembr the ques xctly)...i wrote k it tells...
  11. A

    Biology ATP; DiscussiOn

    n tat flower was insect pollinated...james smith is ryt...in d.g mackene the same labelled flower is thr
  12. A

    Biology ATP; DiscussiOn

    yea it was a line graph.....i guess the curve wud also b ryt cox in mrk schemes its written k they xcpt both until it is specidfied in the question wt 2 draw
  13. A

    BIO ATP

    and i need 2 ask anodr thng 2 k if in tat energy content's experimnt...if v hav explaind the experimnt well n givn abt 5 precautions n if one ov the precautions ix wrong,can v styll expct 2 obtain 6 on 6???
  14. A

    BIO ATP

    *take equal colume ov sample after equal interval ov tym n weigh it as wen thickness increases mass per unit volume also increases(more curdled)*
  15. A

    BIO ATP

    ummm...for that thickness part..i wrote 2 take equal volume of sample after equal interval ov time bcox wen thickness increases mass per unit volume also increases....n as for the 2 conditons part...i wrote temp n the odr pctr i mentiond was moisture ov surrounding as in moist cnditions bacteria...
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