Question

difference between macronutrients and micronutrients​

Answer 1

Answer:

Nutrients can be divided into 2 categories: macronutrients, and micronutrients. Macronutrients are those nutrients that the body needs in large amounts. These provide the body with energy (calories). Micronutrients are those nutrients that the body needs in smaller amounts.

Explanation:

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Answer 2

Answer:

Micronutrients

• Micronutrients form minor portion of dry weight of a plant.
• They are required in minute quantities i.e., less than 10 m mole/kg of dry matter
• Most of them act as activators for enzymes, e.g., Manganese, Zinc, Boron etc.
• These are called trace elements.

Macronutrients

• Macronutrients form major portion of dry weight of a plant.
• They are required in relatively large quantities i.e., in excess of 10 mmole kg-1 of dry matter
• They enter into the structure of macromolecules of the cell, e.g., Carbon, Hydrogen and Nitrogen etc.
• These are called major elements.