Problem 2
Compare and contrast each of the following: a. Cyanobacteria and algae b. Actinomycetes and fungi c. Bacillus and Lactobacillus d. Pseudomonas and Escherichia e. Leptospira and Spirillum f. Escherichia and Bacteroides g. Rickettsia and Chlamydia h. Mycobacterium and Mycoplasma
Problem 5
Which of the following terms is the most specific? a. bacillus d. endospore-forming rods b. Bacillus and cocci c. gram-positive e. anaerobic
Problem 6
Which one of the following does not belong with the others? a. Enterococcus d. Streptococcus b. Lactobacillus e. All are grouped together. c. Staphylococcus
Problem 7
Which of the following pairs is mismatched? a. anaerobic endospore-forming gram-positive rods-Clostridium b. facultatively anaerobic gram-negative rods-Escherichia c. facultatively anaerobic gram-negative rods-Shigella d. pleomorphic gram-positive rods-Corynebacterium e. spirochete-Helicobacter
Problem 8
Spirillum is not classified as a spirochete because spirochetes a. do not cause disease. d. are prokaryotes. b. possess axial filaments. e. none of the above c. possess flagella.
Problem 10
Unlike purple and green phototrophic bacteria, cyanobacteria a. produce oxygen during d. have a membrane-enclosed photosynthesis. nucleus. b. do not require light. e. all of the above c. use \(\mathrm{H}_{2} \mathrm{~S}\) as an electron donor.
