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Question
The common nitrogen-fixer in paddy fields is?
The common nitrogen-fixer in paddy fields is?
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Solution
The correct option is C Azospirillum
The correct option is C.
Explanation for the correct option:
- Azospirillum is the commonly found nitrogen fixing bacterial genus, particularly in paddy field.
- Azospirillum is a Gram-negative, microaerophilic, nitrogen-fixing bacterial genus belonging to the Rhodospirillaceae family.
- Plant growth can be aided by Azospirillum bacteria.
Final answer: The common nitrogen-fixer in paddy fields is Azospirillum.
Azospirillum
The correct option is C.
Explanation for the correct option:
- Azospirillum is the commonly found nitrogen fixing bacterial genus, particularly in paddy field.
- Azospirillum is a Gram-negative, microaerophilic, nitrogen-fixing bacterial genus belonging to the Rhodospirillaceae family.
- Plant growth can be aided by Azospirillum bacteria.
Final answer: The common nitrogen-fixer in paddy fields is Azospirillum.
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