214! Tell the number of the following zeros

For determination of soil microbial biomass, carbon extracting agent used is

Critical level for hot water extractable B (ppm) in soil is

T he process of conversion of organic form to inorganic form (mineral form) of nutrient element is called __ ?

Red colour in tomato is due to 

What order do the majority of stored food grain insect pests belong to?

The Chargaff’'s rule (1: 1 stoichiometric ratio of purine and pyrimidine bases) is not followed in organisms having as genetic material.

The inflorescence of sugarcane is known as:

In watershed management, use of Ridge Line' is referred to the

Phytosiderophores have high affinity to