|
Free living nitrogen fixing bacteria are |
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|
a) |
Bacillus polymixa |
b) |
Rhodoseudomonas |
c) |
E. coli |
d) |
Anabaena |
|
Free living nitrogen fixing bacteria are |
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|
a) |
Bacillus polymixa |
b) |
Rhodoseudomonas |
c) |
E. coli |
d) |
Anabaena |
|
(a) Bacillus polymixa is a free-living nitrogen fixing bacteria |