M6 FINAL COACHING EXAM (Complete And Verified Study material) (35pages) LEARNEXAMS

Koch's postulates include the following, EXCEPT A. The suspected microorganism should be present in healthy organism B. The microorganism must be isolated and grown as pure culture in the laboratory C. The microorganism must initiate the symptoms of the disease in healthy organisms D. The microorganism must be re-isolated from the organisms and be cultured again in the laboratory Which of the following statements is/are CONSISTENT regarding the findings of Pasteur's Swan neck flask experiment? I. When heat was applied and flask was allowed to stand, no bacteria was found. II. When heat was applied and the neck of the flask was removed then allowed to stand, bacteria was found. III. When heat was applies and the flask was tilted sideways then allowed to stand, bacteria was present. A. I, II, and III B. I, II C. I only D. None of the given Characteristic of a EUKARYOTIC bacteria, EXCEPT A. Nuclear membrane B. 80s ribosome C. Absence of mitochondria D. Segmented genome Unicellular prokaryotic organism that divides by binary fission: A. Bacteria B. Fungi C. Protozoa D. Helminths Which of the following is/are found on the cell wall of a Klebsiella pneumoniae?