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    • Question

      Which one of the following scientist defined the

      criteria of essentiality of nutrients in plants?
      A DJ Nicholas Correct Answer Incorrect Answer
      B Arnon and Stout Correct Answer Incorrect Answer
      C JS Kanwar Correct Answer Incorrect Answer
      D Rajendra Prasad Correct Answer Incorrect Answer

      Solution

      The term essential mineral element (or mineral nutrient) was proposed by Arnon and Stout (1939). 

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