Question

Minerals known to be required in large amounts for plant growth include: -

• A. Potassium, Phosphorus, Selenium, Boron
• B. Calcium, Magnesium, Manganese, Copper
• C. Magnesium, Sulphur, Iron, Zinc
• D. Phosphorus, Potassium, Sulphur, Calcium

Answer 1

The correct option is D

Phosphorus, Potassium, Sulphur, Calcium

The correct option is D:

Explanation of the correct option: -

1. They are usually required in considerable concentrations in plant tissues, such as in excess of 10m mole Kg of dry matter. Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus, Sulphur, Potassium, Calcium, and Magnesium are the nine elements.
2. Carbon, Hydrogen, and Oxygen are mostly taken from CO and water molecules, while the rest can be absorbed as mineral nourishment from the soil.

Final Answer: - Minerals known to be required in large amounts for plant growth include Phosphorus, Potassium, Sulphur, and Calcium.