BCECE Medical BCECE Medical Solved Papers-2001

  • question_answer
    \[S{{O}_{2}}\] affects :

    A)  nuclear membrane

    B)  cell wall

    C)  mitochondria

    D)  all membrane system

    Correct Answer: D

    Solution :

    \[S{{O}_{2}}\] causes membrane damage, destruction of chlorophyll (changed to phaeophytin), necrosis, water soaked appearance, acid rain, eye irritation, damage to respiratory tract and sensitivity to lichens. The acid rain (acids of\[S{{O}_{2}}\] and\[N{{O}_{x}}\]) is threat to Taj Mahal by converting \[CaC{{O}_{3}}\] marbel into calcium sulphate and calcium nitrate. Carbon monoxide affects leaf drop, leaf curling, premature ageing. It inhibits cellular respiration in mitochondria.


You need to login to perform this action.
You will be redirected in 3 sec spinner