Question

Nitrogen fixing organism which can be free as well as symbiotic is … … [ BHU entrance]
a) Anabaena
b) Azotobacter
c) Liverworts
d) Mosses​

Answer 1

Hiee mate...I think ans is....Anabaena..

Answer 2

Hey mate ur answer is ❣❣❣

Azotobacter species are free-living, nitrogen-fixing bacteria; in contrast to Rhizobium species, they normally fix molecular nitrogen from the atmosphere without symbioticrelations with plants, although someAzotobacter species are associated with plants.

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