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प्रश्न
What is nitrification?
एका वाक्यात उत्तर
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उत्तर
Nitrification is the process of conversion of ammonia into nitrites.
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संबंधित प्रश्न
Define chemoautotrophs.
Write a note on nitrogen fixation?
Long Answer Question:
Explain biological nitrogen fixation with example.
Match the following.
| Microorganism | Role Played |
| Nitrosomonas | Nitrogen fixation |
| Azotobacter | Ammonification |
| Pseudomonas species | Nitrification |
| Putrefying bacteria | Denitrification |
Write the role of nitrogenase enzyme in nitrogen fixation?
In the nitrogen cycle, which of the following play an important role?
______ is the primary nutrient, important for the survival of all living organisms.
The blue-green algae that take part in nitrogen fixation are also called ______.
How are organisms like Pseudomonas and Thiobacillus of great significance in nitrogen cycle?
Match the following:
| Column A | Column B (Organisms) | ||
| (1) | Symbiotic nitrogen fixation | (a) | Nitrobacter |
| (2) | Denitrification | (b) | Cyanobacteria |
| (3) | Free living nitrogen fixers | (c) | Rhizobium |
| (4) | Nitrification | (d) | Paracoccus |
