________ fixes molecular nitrogen in the roots of leguminous plant.
A. Rhizobium species.
B. Bacillus species.
C. Clostridium species.
D. Staphylococcus species.
Answer:A
________ fixes molecular nitrogen in the roots of leguminous plant.
A. Rhizobium species. B. Bacillus species. C. Clostridium species. D. Staphylococcus species.