BHU PMT BHU PMT Solved Paper-2004

  • question_answer
    Some effects of sulphur dioxide and its transformation products on plant include :

    A) plasmolysis

    B) Golgi body destruction

    C)  protein disintegration                

    D)  chlorophyll destruction                

    Correct Answer: D

    Solution :

                     \[S{{O}_{2}}\]pollution : \[S{{O}_{2}}\]is produced during combustion of fossil fuels, and melting of sulphur containing ores. It causes membrane damage, destruction of chlorophyll and eye irritation. Plasmolysis is shrinkage of the protoplast of a cell from its cell wall under the influence of a hypenonic solution.


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