NTA Abhyas NEET2020BotanyMineral NutritionPractice
Which one of the following is not a micronutrient?
Options
- AMolybdenum
- BMagnesium
- CZinc
- DBoron
Correct answer
B. Magnesium
Step-by-step solution
Magnesium is a macronutrient. Micronutrients are essential elements that are required by plants in a small amount. They include Fe, Cu, B, Mo, Mn, Cl, and Ni. Macronutrients, on the other hand, are those essential elements that are required by plants in a larger amount. The examples include C, H, 0, N, S, P, K, Ca, and Mg.