RAJASTHAN PMT Rajasthan - PMT Solved Paper-2008

  • question_answer
    In which form does the food transported in plants?

    A)  Sucrose                              

    B)  Fructose

    C)  Glucose              

    D)         Lactose

    Correct Answer: A

    Solution :

    In plants food produced by photosynthesis is transported in the form of sucrose through phloem. It is estimated that 90% of the total solute carried in the phloem is the carbohydrate sucrose, a disaccharide which is relatively inactive and highly soluble sugar with little direct role in metabolism.


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