Mineral Nutriti...

Those essential element which occur in 1-10 mg/g of dry matter are

Which two minerals are not needed by the majority of plants but very much needed by almost all animals?

In plant, nitrate is reduced to ammonia state in two steps. In second step electrons are donated by

Most active nitrogen fixer in Rice field is

Which one is not a reason of mineral depletion in the soil?

Amino acid derivatives in which –OH component of carboxylic group is replaced by another amino group are called

Mineral absorption into the plant is always against the concentration gradient and use ATP as source of energy, it is an/ a

Which one is prerequisite for nitrogen fixation?

Analysis of xylem sap shows

Function of laghaemoglobin during biological nitrogen fixation in root nodules of legumes is to