The following bacteria doesn't produce any spores: (A) Bacillus anthracis, (B) Clostridium, (C) Pseudomonas, (D) Bacillus subtilis
Answer is C. Pseudomonas doesn't produce spores. Bacillus and Clostridium produce spores Ref: Textbook of Microbiology Baveja 5th ed Pg 21