NEET UG BIOLOGY MCQ: BIODIVERSITY AND CONSERVATION

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Farmers have reported over 50% higher yields of rice by using which of the following biofertilizers?

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Correct option: D

Azolla pinnata

Option D (Azolla pinnata) is correct because Azolla pinnata, when used as a biofertilizer in rice fields, can significantly increase rice yields due to its nitrogen-fixing capabilities.

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