Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

General Knowledge

Question:

Which micronutrient is supplied by soil to plant?

Options:

Phosphorous

Calcium

Zinc

Nitrogen

Correct Answer:

Zinc

Explanation:

The correct answer is Option (3)- Zinc

The micronutrient supplied by soil to plants among the options provided is Zinc.

Explanation:

  • Zinc is an essential micronutrient required by plants for various physiological processes.It plays a crucial role in enzyme activation, DNA synthesis, and overall plant growth and development.Plants absorb zinc from the soil in the form of zinc ions.

Here's why the other options are not micronutrients typically supplied by soil:

  • Phosphorus: Phosphorus is a macronutrient, required by plants in larger amounts than micronutrients. Plants can absorb phosphorus from the soil.
  • Calcium: Similar to phosphorus, calcium is also a macronutrient needed in relatively high quantities by plants.
  • Nitrogen: Nitrogen is another macronutrient, although some plants can obtain nitrogen from the atmosphere through nitrogen fixation with the help of bacteria.

Micronutrients, like zinc, are essential for plant growth but are needed in much smaller quantities compared to macronutrients. They are still crucial for various plant functions, and deficiencies can lead to stunted growth or other problems.