Biology
Medium
Question
2. Which one of the following organisms can serve as a biofertilizer for rice crop?
A
Blue-green algae
✓ Official correct answer
B
Rhizobium sp.
C
Mycorrhizal fungi
D
None of these
Community credibility
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A
Blue-green algae
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B
Rhizobium sp.
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C
Mycorrhizal fungi
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D
None of these
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