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प्रश्न
Name the aquatic fern commonly used in paddy fields as a biofertilizer.
एक पंक्ति में उत्तर
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उत्तर
The aquatic fern commonly used in paddy fields as biofertilizer is Azolla.
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संबंधित प्रश्न
What is a heterocyst?
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Match the column A with B and rewrite correct pairs.
| A | B | |
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| Column I | Column II | ||
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| iii. | Aspergillus niger | r. | Citric Acid |
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| t. | Acetic Acid |
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