Biology
Grade-7
Easy

Question

Nitrogen in excess cannot cause enough ______________.

  1. Stem structure
  2. Leaf structure
  3. Root structure
  4. Fruits

Hint:

The part of plant which develops from radical.

The correct answer is: Root structure


    • Roots will not be affected with excess nitrogen
    • Excess of nitrogen enhances the biomass of the plants
    • The plants develop succulent stem and leaves
    • Production of fruits will be reduced and more leaves will be produced instead
    • Roots will contain certain beneficial microbes called rhizobium which is involved in nitrogen fixation

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