WB JEE Medical WB JEE Medical Solved Paper-2008

  • question_answer
    Plants purify air by which process?

    A)  Photorespiration                            

    B)  Photosynthesis

    C)  Photophosphorylation

    D)  Transpiration

    Correct Answer: B

    Solution :

                    During photosynthesis, carbon dioxide is reduced into carbohydrates and oxygen is liberated, .i.e., plants purify air by process of photosynthesis.


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