Solution - Nitrogen as a Nutrient Element, is Highly Immobile in the Plants - Introduction of Mineral Nutrition

following statement are true? If false, correct them: Boron deficiency leads to stout axis.

Given statement are true? If false, correct them - Every mineral element that is present in a cell is needed by the cell.

Given statement are true? If false, correct them: -  It is very easy to establish the essentiality of micronutrients because they are required only in trace quantities.

All elements that are present in a plant need not be essential to its survival’. Comment.