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Question
Match the following.
| Microorganism | Role Played |
| Nitrosomonas | Nitrogen fixation |
| Azotobacter | Ammonification |
| Pseudomonas species | Nitrification |
| Putrefying bacteria | Denitrification |
Match the Columns
Solution
| Microorganism | Role Played |
| Nitrosomonas | Nitrification |
| Azotobacter | Nitrogen fixation |
| Pseudomonas species | Denitrification |
| Putrefying bacteria | Ammonification |
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Match Column - I with Column - II.
| Column - I | Column - II | ||
| (a) | Nitrococcus | (i) | Denitrification |
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