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Which of the following is/are not an essential micro nutrient? |
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a) |
Boron |
b) |
Nickel and cadmium |
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c) |
Molybdenum |
d) |
Zinc |
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Which of the following is/are not an essential micro nutrient? |
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|
a) |
Boron |
b) |
Nickel and cadmium |
|
c) |
Molybdenum |
d) |
Zinc |
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(b) Nickel and cadmium are physiologically inactive minerals for plants, i.e., not required for healthy growth of plants. |