Mineral Nutriti...

Which of the following elements has not been proved to be essential for plants?

Which of the following is the most important element present in middle lamella?

Pick the odd one out in the following with respect to the non legume plant containing rhizobium in its roots.

Which of the following is an example of symbiotic nitrogen fixing cyanobacteria which occurs as symbionts and provides extra nitrogen to plants?

Which of the following microorganisms is known as nitrite microorganism?

Which of the following is not a component of ATP?

EDTA is commonly used in tissue culture media. It is

In the nitrogen cycle, atmospheric nitrogen is fixed by bacteria and converted into ammonia. Ammonia is further converted into other forms of nitrogen. At the end of the cycle, it returns to the atmosphere by the process of

Which of the following play(s) the role of conversion of nitrate salts into free nitrogen gas in nitrogen cycle?

Deficiency of molybdenum causes