An element must be considered essential, when I. the element is necessary for supporting normal growth and reproduction of the plants. II. The deficiency of that particular element cannot be met by supplying some other element. III. The element is directly involved in the metabolism of the plants Choose the correct option.
An element must be considered essential, when I. the element is necessary for supporting
An element must be considered essential, when I. the element is necessary for supporting normal growth and reproduction of the plants. II. The deficiency of that particular element cannot be met by supplying some other element. III. The element is directly involved in the metabolism of the plants Choose the correct option.
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