Which of the given prokaryotes fixes nitrogen symbiotically as well as in free living state?
Rhizobium
Thiobacillus
Anabaena
Azotobacter
Related Questions
Nitrogen is absorbed by the plants in the form of
Both (1) and (2)
None of these
Which of the following processes is facilitated by Thiobacillus bacteria?
Phosphorus solubilization
Sulfur oxidation
Iron reduction
Methane production
Which of the following is a bacterium involved in denitrification?
Nitrococcus
Nitosomonas
Pseudomonas
Nitrobacter
Enzyme required for nitrogen fixation is
Nitrogenase
Nitroreductase
transaminase
Transferase
Two nitrogen atoms are joined by
The double covalent bond
Ionic bond
The triple covalent bond
None of these
The conversion of nitrate to nitrogen is called
Nitrification
Denitrification
Ammonification
Nitrogen fixation
Thiobacillus bacteria are beneficial in which process?
Nitrogen Fixation
Photosynthesis
Bioleaching/Biomining
Methanogenesis
The process by which atmospheric nitrogen is converted into ammonia is called:
Nitrification
Denitrification
Ammonification
Nitrogen fixation
Choose the correct options
Amides are the transported forms of nitrogen as they have more nitrogen The host produces globin part and bacterial
Legumes of tropical origin (e.g., soyabean) transport ureides
symbiont produces heam part of leghaemoglobin -fixing pigment)
All of the above
Which of the following is an example of nutrient in its reduced form?
Hydrogen in
Carbon in
Nitrogen in
Sulphur in
