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NTA Abhyas NEET2020BotanyMineral NutritionPractice

Which element is required for the germination of pollen grains?

Options

  1. ABoron
  2. BCalcium
  3. CChlorine
  4. DPotassium

Correct answer

A. Boron

Step-by-step solution

Boron is the micronutrient for plants, present in the soil in very small amounts. It is absorbed from the soil in the form of boric acid ( H 3 B O 3 ) and tetraborate anions. Boron is required for pollen germination, seed germination and cell differentiation.

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