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  1. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    bro how do 2 alleles together form a gene.? after fertilisation, one allele from each parent will together form a gene (has 2 alleles) how does this occur? all is correct meiosis/fertilisation/crossing
  2. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    who other people? :p and by the way they were 2 different alleles which will form different combinations after fertilisation any ways for such questions examiners do give options......
  3. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    i wrote the same. in fact, fertilisation is correct. what else can it be?
  4. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    what was the answer to the MCQ in which we had to see the graph and find the energy in kJ??/ i answered 7750-8750 kJ
  5. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    option D the respiring one ? me too! :D
  6. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    guys what was the answer to the inheritance question! last part.... i wrote about labelling discs etc. also made a genetic diagram..also the probability of each result and every thing i could fit... what about you guys..?
  7. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    i chose the option of bacteria respiring .....
  8. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    if an impulse sent to a muscles it only contracts.....its relaxing depends on the other muscle (antagonistic) right option was -biceps:contracts -arm bends
  9. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    me too B for insecticides :D
  10. Abdul Hanan

    How was paper went of BIOLOGY 5090/22

    okay... read the federal book's "transpiration pull" section. water is absorbed in mesophyll cells for photosynthesis (which requires light). this causes the the water being used up.... the water from respiration etc (which also depend on food from photosynthesis) is evaporated from leaf...
  11. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    you said you have the paper 3 hours later :p
  12. Abdul Hanan

    How was paper went of BIOLOGY 5090/22

    which drink did you write A or C :P
  13. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    variant 100 out of the world :P
  14. Abdul Hanan

    they don't just get the water potential thingy...that it not only water it is also about other...

    they don't just get the water potential thingy...that it not only water it is also about other constituents! :D
  15. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    what was option A :p
  16. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    no!. read this problem on google.. the prostate gland applies pressure on tube that carries urine which causes pain in urinating.
  17. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    bro i know you cleared every thing. according to me "people :p" are taking the drinks as "water or somethin" the drinks contain other stuff aswell!!!! like minerals etc... we can take it this way... drink A is water and drink C "apple juice" when you are hot and need to cool down you will for...
  18. Abdul Hanan

    Biology; Chemistry; Physics: Post your doubts here!

    can the spinning be "fertilisation" ?
  19. Abdul Hanan

    How was paper went of BIOLOGY 5090/22

    So what becomes the "main" energy source......? without sunlight there will be no transpiration no plants no nothing.... which option did you choose?
  20. Abdul Hanan

    so the more the urine, the more the heat loss....as urine is of body temperature. so as A cools...

    so the more the urine, the more the heat loss....as urine is of body temperature. so as A cools the body more... it is good to drink. C. should be avoided as it cause less water loss in urine.....so it cools the body less.
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