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प्रश्न
What is nitrification?
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उत्तर
Nitrification is the process of conversion of ammonia into nitrites.
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संबंधित प्रश्न
Nitrogen is a greenhouse gas.
Which of the following is TRUE regarding Rhizobium?
The process of nitrogen-fixation by bacteria does not take place in the presence of
The nitrogen molecules present in the air can be converted into nitrates and nitrites by
Match Column - I with Column - II.
| Column - I | Column - II | ||
| (a) | Nitrococcus | (i) | Denitrification |
| (b) | Rhizobium | (ii) | Conversion of ammonia to nitrite |
| (c) | Thiobacillus | (iii) | Conversion of nitrite to nitrate |
| (d) | Nitrobacter | (iv) | Conversion of atmospheric nitrogen to ammonia |
Choose the correct answer from the options given below.
Free-living soil bacteria such as Pseudomonas sp. are responsible for the ______ process in the nitrogen cycle.
______ 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 ______.
Nitrogen is an essential component of protein, DNA, and chlorophyll.
Name any two nitrifying bacteria in soil.
