Question

Chetana Science Journal (Std. VII)​

Answer 1

Answer:

nitrogen dissipated defense mechanism Naco2

Answer 2

The function of Nitrogen is to act as a building block of plant proteins and enzymes.

The effect of deficiency of Nitrogen is stunted growth.

Nitrogen:

• Nitrogen is one of the most important components for supporting plant growth.

• It is generally found in healthy soils and gives plants the energy to grow, and produce vegetables and fruits.

• It is a part of the chlorophyll molecule, that gives green color to the plant

• It involves creating food for the plant through photosynthesis.

• It is the primary building block for the plant protoplasm.

• It acts as a catalyst for other minerals.

• Lack of nitrogen can cause deficiencies in the plant.

• This can occur when organic matter with high carbon content is added to the soil.

• It shows up as general yellowing i.e., chlorosis of the plant.

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