Q. Which one of the following is not a micronutrient : (a) Magnesium (b) Zinc (c) Boron (d) Molybdenum Solution : Correct option : A Magnesium is a macronutrient. Boron,…
Q. Where do bacteroids occur : Leaves Root nodules Flower Stem Solution : Correct option : B Bacteroids are nitrogen-fixing anaerobic bacteria present in the root nodules. They help in…
Q. Micronutrients are needed in amounts : (a) 8m mole/kg dry matter (b) 18m mole/kg dry matter (c) 25m mole/kg dry matter (d) 30m mole/kg dry matter Solution : Correct…
Q. Appearance of brown spots surrounded by chlorotic veins is a toxicity symptom of : Mo Mn Mg Zn Solution : Correct option : B Micronutrients are always required in…