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CGP EDU Academic Team
Published on: August 12, 2026
Nitrogen flxation in root nodules of Alnus is brought about by :-
Text Solution
Verified by ExpertsThe correct answer is:
A
In Alnus (a non-leguminous plant), root nodules are formed by Frankia, which is a filamentous, nitrogen-fixing actinomycete.
It lives symbiotically inside the root nodules and converts atmospheric nitrogen (N₂) into usable forms for the plant.
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