Home » Biology mcqs » Which of the following bacteria are thick rigid and spiral______________?Which of the following bacteria are thick rigid and spiral______________? by A. Vibrio B. Spirillum C. Spirochete D. Coccus Related Posts:Mycoplasmas have been included in bacteria because:Viruses are __________ smaller than bacteria?Bacteria which grow either in the presence or…The monosaccharide found in some bacteria and…