a
clostridium
b
rhizobium
c
nostoc
d
azotobacter
Explanation
Correct Option
bNo explanation available
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Discussions (8)

Odulana Damilola
9 years ago
anything rhizo deals with a legume . . . So the bacterial living in the root nodules of a leguminous plant drived the name from the concept. . . @ rhizobium

Ibrahim fatimoh
9 years ago
Rhizobium are nitrogen fixing bacteria which live symbiotically in the root nodule of leguminous plant. Clostridium, azotobacter and nostoc are also nitrogen fixing bacteria ,but they live in the soil.



