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easyMCQNEET 20192026Biology
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Thiobacillus is a group of bacteria helpful in carrying out:

  1. A
    Nitrogen fixation
  2. B
    Chemoautotrophic fixation
  3. C
    Nitrification
  4. D
    Denitrification

Solution & Step-by-step Explanation

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Denitrification is the process where soil nitrates are reduced back into gaseous nitrogen (N
2

). It is carried out by bacteria like Thiobacillus denitrificans and Pseudomonas.

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Thiobacillus is a group of bacteria helpful in carrying out:
A
Nitrogen fixation
B
Chemoautotrophic fixation
C
Nitrification
D
Denitrification

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