NEET AIPMT SOLVED PAPER 2000

  • question_answer
                    Zinc as a nutrient is used by the plants in m form of:                                                                       

    A)                 Zn                          

    B)                 \[Z{{n}^{2+}}\]

    C)                 ZnO                       

    D)                 \[ZnS{{O}_{4}}\]

    Correct Answer: B

    Solution :

                    Zinc is taken up by the plants in the form of \[Z{{n}^{++}}\]. It is required for biosynthesis of chlorophyll in some plants. Deficiency of Zn is shown by a reduction in intemodal growth as a result plants display a rosette habit of growth in which the leaves form a circular cluster radiating at or close to the ground.


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