6 Multiple Choice Questions on Microbiology - Midterm Exam | BIOL 2230, Exams of Microbiology

Download 6 Multiple Choice Questions on Microbiology - Midterm Exam | BIOL 2230 and more Exams Microbiology in PDF only on Docsity! 2230sample_test_questions 9/3/04 BIOL 2230 REEDER SAMPLE TEST QUESTIONS 1. Tuberculosis is caused by a bacterium belonging to the genus: a. Bacillus (b) b. Mycobacterium c. Staphylococcus d. Pseudomonas 2. Each of the following structures can be associated with a procaryotic cell except: a. absence of internal organelles except ribosomes b. cell walls composed of peptidoglycan (e) c. presence of extra chromosomal plasmids d. typically of very small size e. distinct nucleus 3. The cell wall of Gram-positive bacteria is best described as: a. peptidoglycan many-layered, teichoic acid absent (b) b. peptidoglycan many-layered, teichoic acid present c. peptidoglycan thin-layered, teichoic acid absent d. peptidoglycan thin-layered, teichoic acid present 4. Which of the following organism groups does not fit the normal taxonomy? a. bacteria a. bacteria b. helminths OR b. helminthes (e) c. protozoa (e) c. protozoa d. fungi d. fungi e. viruses e. all represented fit 5. Procaryotic ribosomes are smaller than eucaryotic ribosomes. (a) a. True b. False 6. Sporogenesis in bacteria is a means of reproduction. (b) a. True b. False