Microbiology Test Questions Already Passed

B {Ans: which of the following did not occur during the Golden age of microbiology? A. vaccination B. the discovery of bacteria C. germ theory of disease D. pasteurization}E {Ans: The DNA transfer from a donor cell to a recipient cell during cell contact is called A. Replication B. transduction C. transformation D. Translation E. conjugation}B {Ans: Which of these recognizes and cuts specific DNA sequences A. DNA ligase B. restriction enzymes C. DNA polymerase D. primer}C {Ans: Which of the following lists the sequence of events during aerobic respiration in the correct order? A. krebs, electron trans., glycolysis B. glycolysis, electron trans., krebs C. glycolysis, krebs, electron trans. D. electron trans., glycolysis, krebs}A {Ans: a single celled organism with a nucleus and chloroplasts is a A. Alga B. Helminth C. Virus D. fungus E. Bacterium}A {Ans: how do surface-active agents or surfactants work A. remove microbes B. kill microbes C. inhibit microbes}D {Ans: salts and sugars work to preserve foods by creating a A. lower pH B. Hypotonic environment C. depletion of nutrients D. hypertonic environment}B {Ans: Which type of molecule is composed of (CH2O) units? A. lipids B. carbohydrates C.