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  1. Thampi4

    A level Biology: Post your doubts here!

    Questions where they ask with reference to fig. Something such as a graph What points r the examiners looking for other than mentioning figures?
  2. Thampi4

    A level Biology: Post your doubts here!

    They r removed
  3. Thampi4

    A level Biology: Post your doubts here!

    It depends if the mutation is base substitution the there is a chance that the triplet code is for same amino acid If its base addition or deletion the more fatal
  4. Thampi4

    A level Biology: Post your doubts here!

    What about NAD being a co enzyme so if base pairing is wrong due to mutation then an incorrect co enzyme is synthesized in protein synthesis so NAD won't be a good hydrogen carrier hence respiration cant take place.
  5. Thampi4

    A level Biology: Post your doubts here!

    What about NAD being a co enzyme so if base pairing is wrong due to mutation then an incorrect co enzyme is synthesized in protein synthesis so NAD won't be a good hydrogen carrier hence respiration cant take place.
  6. Thampi4

    A level Biology: Post your doubts here!

    Tha Thanks
  7. Thampi4

    A level Biology: Post your doubts here!

    What book do u hav for bio
  8. Thampi4

    A level Biology: Post your doubts here!

    How does monoclonal antibodies help diagnostics better than traditional methods
  9. Thampi4

    A level Biology: Post your doubts here!

    Hi can someone list out the points why batch culture is used for penicillin production?
  10. Thampi4

    A level Biology: Post your doubts here!

    thanks
  11. Thampi4

    A level Biology: Post your doubts here!

    Quick question When answering questions that say with reference to a fig and there is a graph do we always hav to quote values when explaining the trend?
  12. Thampi4

    A level Biology: Post your doubts here!

    Any notes on biotechnology? Can someone pls explain batch and continuous culture and y each is used? Thanks
  13. Thampi4

    Mechanics M1: Post your doubt here

    Hi Can someone explain q5 for m/j 2012 p42 pls Thanks
  14. Thampi4

    Physics P4 help P4 O/N 2008

    Q 1 bi) can someone explain y the values change? Q5ai) is the reason why we use 2*kinetic energy= total electrical potential energy, is it because there r 2 moving nuclei. in a another case if only one nuclei was moving then it would be only 1*kinetic energy right?
  15. Thampi4

    chemistry group 4 elements stabiltiy help

    Hello Can someone explain why +2 oxidatiom state is more stable for some elements and +4 oxidation is more stable for other elements. Thanks in advance.
  16. Thampi4

    A2 physics p4 o/n 08 help pls

    Thanks soo much guys
  17. Thampi4

    Physics: Post your doubts here!

    this question is physics A2 p4 O/N 08 hello can someone pls explain me question 1aiii),b) 7ci),ii) thanks in advance.
  18. Thampi4

    A2 physics p4 o/n 08 help pls

    hello can someone pls explain me question 1aiii),b) 7ci),ii) thanks in advance.
  19. Thampi4

    Methyl-benzene electrophilic substitution

    hi can any1 explain the mechanism for halogenation of methylbenzene and y it has chlorine on carbon 2 and 4
  20. Thampi4

    As level physics help plz

    i took physics btw
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