Enlist the role and deficiency symptoms of
Nitrogen

Enlist the role and deficiency symptoms of Potassium

Enlist the role and deficiency symptoms of Phosphorus

Describe the role and deficiency symptoms of any one macronutrient and any one micronutrient.

Explain the role/functions and deficiency symptoms of any one macronutrients.

Enlist the role of pineal gland.

Name the least five different deficiency symptoms in plants. Describe them and correlate them with the concerned mineral deficiency.

Enlist the bones of Cranium.

Enlist the aims of HGP.

Why is that in certain plants deficiency symptoms appear first in younger parts of the plant while in others they do so in mature organs?

Enlist the types of food chains.