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Question
P, K, Ca, B, Zn, Se are elements required by the plants. Select the correct option regarding these elements.
P, K, Ca, B, Zn, Se are elements required by the plants. Select the correct option regarding these elements.
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Solution
The correct option is D One among them is a beneficial element
P, K, Ca are macronutrients and are present in large amounts in the plants.
B, Zn are micronutrients and are required in very small amounts by the plants.
There are certain elements required by some higher plants and are called beneficial elements. Selenium is a beneficial element required by the higher plants.
Hence in the elements mentioned in the question, three are macronutrients, two are micronutrients and one is a beneficial element
P, K, Ca are macronutrients and are present in large amounts in the plants.
B, Zn are micronutrients and are required in very small amounts by the plants.
There are certain elements required by some higher plants and are called beneficial elements. Selenium is a beneficial element required by the higher plants.
Hence in the elements mentioned in the question, three are macronutrients, two are micronutrients and one is a beneficial element
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