Question

Select the odd one out from the following wrt macronutrient (1)Nitrogen (2)Phosphorus (3)Iron (4)Sulphur

Answer 1

Among the options mentioned, iron is the odd one out.

What are macronutrients?

• In the field of science, macronutrients can be described as types of nutrient that are required by a body in large amounts.
• In plants, the primary macronutrients which are required for its healthy growth are phosphorus, nitrogen and potassium.
• As the concentration of sulphur in a plant is also in between 1- 10 mg/gm of dry matter, hence it is also a macronutrient for the plant.

What is a micronutrient?

• In the field of science, micronutrients are the nutrients that are required in smaller amounts by an organism's body.
• As the concentration of iron in plants is less than 0.1 mg/gm of fry matter hence it is a micronutrient.
• Thus, the correct option is (3) Iron.

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Answer 2

Explanation:

Iron is the odd one out here....