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प्रश्न
How are organisms like Pseudomonas and Thiobacillus of great significance in nitrogen cycle?
उत्तर
Nitrates present in soil are reduced to nitrogen through a process called denitrification. Denitrification is carried out by Pseudomonas and Thiobacillus. Thus, Pseudomonas and Thiobacillus have great importance in the nitrogen cycle.
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संबंधित प्रश्न
Name four types of bacteria involved in nitrogen cycle.
Explain the following cycle in your own words with a suitable diagram.
Nitrogen cycle.
Long Answer Question:
Explain biological nitrogen fixation with example.
Write the role of nitrogenase enzyme in nitrogen fixation?
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The nitrogen molecules present in the air can be converted into nitrates and nitrites by
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______ is the primary nutrient, important for the survival of all living organisms.
Name the cell which is responsible for nitrogen fixation in cyanobacteria.
Match column I with Column II.
| Column I | Column II |
| A Acidic | (i) Phenylalanine (Phe) |
| B Neutral | (ii) Cysteine (Cys) |
| C Aromatic | (iii) Valine (Val) |
| D S(Sulphur) containing | (iv) Asparagine (Asn) |
Select the correct answer from the options given below.
