Which of the following is not a symbiotic nitrogen fixing bacterium?

Question

Which of the following is not a symbiotic nitrogen fixing bacterium? (A) Clostridium (B) Rhizobium leguminosarum (C) Frankia (D) Mycobacterium

Tardigrade Admin · Accepted Answer

Clostridium is free-living anaerobic nitrogen-fixing bacterium.

Q. Which of the following is not a symbiotic nitrogen fixing bacterium?