Question

Which among the following is not a facultative anaerobic nitrogen fixing bacteria ?

• A. Azomonas agilis
• B. Bacillus polymyxa
• C. Klebsiella pneumoniae
• D. Pseudomonas sp.

Answer 1

Answer:

D. Pseudomonas sp.

• Pseudomonas species are obligate aerobes, not facultative anaerobes, and they do not fix nitrogen.

• They are known for their ability to thrive in various environments and are often used in biotechnology and bioremediation.