Chapter 16, Problem 24MC

At the health center, a fecal sample was taken from a feverish student. Organisms with corkscrewlike flagella and no endomembranes but with cell walls that lack peptidoglycan were isolated as the cause for the illness. These organisms probably belong to the group: a. chlamydias. b. spirochetes. c. Euryarchacota. d. Cyanobacteria. e. Archaea.

Bacilli, which are rod-shaped, spore-forming bacteria, cause _____________________. Lyme disease measles rubella anthrax

Which species does not cause human disease? a. Toxoplasma gondii b. Entamoeba histolytica c. Dictyostelium discoideum d. Trichomonas vaginalis