Question

Name the aquatic fern which performs nitrogen fixation​

Answer 1

Answer:

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Explanation:

Azolla is an aquatic fern which is inoculated in the rice field to increase the yield. Azolla contains Nostoc and Anabaena (BGA) in its leaf cavities which perform nitrogen fixation

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Answer 2

Answer:

Azolla is an aquatic fern which is inoculated in the rice field to increase the yield. Azolla contains Nostoc and Anabaena (BGA) in its leaf cavities which perform nitrogen fixation.