Question

Choose the forms in which most plants absorb nitrogen

1. Proteins
2. Nitrates and Nitrites
3. Urea
4. Atmospheric nitrogen

विकल्प

• (i) and (ii)

• (ii) and (iii)

• (iii) and (iv)

• (i) and (iv)

Answer 1

(ii) and (iii)

Explanation - 

Plants cannot absorb atmospheric Nitrogen. They can absorb the Nitrogen in the form of Nitrates, Nitrites and Urea present in the soil.