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Question : Go through the following matches (i) Calcium- Required by meristematic and differentiating tissues (ii) Nitrogen - Mineral element required by plants in the greatest amount. (iii) Magnesium - Activates enzymes involved in DNA and RNA synthesis. (iv) Iron - Mainly obtained by plants in ferrous form Which of these are correct

Answer»

(i), (II) and (III)
(ii) and (iii)
(i), (iii) & (iv)
All are correct

Answer :1


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