Question

Zinc, Boron, Mangenese, Molybednum, Iron and Copper are called micro nutrients, because they are

A Nutrients required for micro-organism growth Correct Answer Incorrect Answer
B Essential nutrients but required by plants in minute quantities Correct Answer Incorrect Answer
C Nutrients of microscopic significance Correct Answer Incorrect Answer
D Nutrients which are not e3ssential for plant growth Correct Answer Incorrect Answer

Solution

The correct answer is B

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