Question

Frankia fix nitrogen in which non leguminous plant

Answer 1

Answer:

frankia fix nitrogen in

$\Huge{\bold{\mathrm{\underline{\red{Alnus}}}}}$

Answer 2

Explanation:

Symbiotic nitrogen fixation in non-leguminous plants belonging to the family Betulaceae, Myceraceae, Rosaceae, Casuarinaceae is carried out by actinomycetes, Frankia. In Frankia nodules are formed but they are not coloured and devoid of leghaemoglobin. Azotobacter is a free living aerobic nitrogen fixing bacteria.

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