BIOL 2421 Microbiology final ocx Latest TEST BANK

BIOL 2421: Microbiology final ocx, Latest 2020/2021 TEST BANK Guide, South Texas College. CH-01Answer Key 1. Microorganisms are best defined as organisms that A. can only be found growing in laboratories. B. are too small to be seen with the unaided eye. C. are infectious particles. D. lack a cell nucleus. E. cause human disease. 2. Which of the following are not considered microorganisms? A. Fungi B. Protozoa C. Viruses D. Bacteria E.Mosquitoes 3. Helminths are . A. molds B.parasitic worms C. bacteria D. protozoa E. infectious particles 4. Among the types of microorganisms, the are noncellular. A. protozoans B. bacteria C. iruses D. helminths *The replication cycles of viruses (lytic and lysogenic) differ among viruses and are determined by their unique structures and genomes. 5. Studies of the immune response to an infection caused by microorganisms would be performed by a(n) . A. hypersensitivity specialist B.immunologist C. geomicrobiologist D. epidemiologist Microorganisms, cellular and viral, can interact with both human and nonhuman hosts in beneficial, neutral or detrimental ways. 6. Which of the following pairs of career descriptions and work tasks is not correctly matched? A. Medical microbiologist -- identify the cause of a bladder infection at a hospital lab B. Industrial microbiologist -- manipulate bacterial strains to be less pathogenic C. Agricultural microbiologist -- identify bacterial causes of crop disease D. Public health microbiologist -- track the incidence of AIDS in a population Humans utilize and harness microorganisms and their products. 7. A scientist who studies the influence of microbes in the formation of caves is called a(n) . A. astrobiologist B. epidemiologist C. geomicrobiologist D. immunologist