Nitrogen fixation by bacteria in the root nodules is an example of _________?

Important Related MCQs:

• Nitrogenous wastes excreted through urine in humans is _____?
• Nitrogenous wastes such as urea and creatinine are excreted by this organ in fishes?
• Air is Mixture of different gases. What is the share of Nitrogen in air?
• All of the following are uses of nitrogen gas EXCEPT?
• Animals use nitrogen in the form of _____?
• Arrange these fertilizers according to the decreasing order of their nitrogen content I. Ammonium Sulphate, II Ammonium Nitrate, III Potassium Nitrate, IV Urea
• Atomic number of nitrogen is ____?
• During electrical discharges in the atmosphere, nitrogen combines with oxygen to form which one of the following?
• Helium is used for respiration deep water instead of nitrogen because
• How is the nitrogen of the environment utilized for life on earth?