18. Fluoroquinolones, like Ciprofloxacin and Moxifloxacin, inhibit: A. protein s
ID: 218327 • Letter: 1
Question
18. Fluoroquinolones, like Ciprofloxacin and Moxifloxacin, inhibit: A. protein synthesis. B. membrane function. C. DNA gyrase. D. enzyme function as competitive inhibitors. E. cell wall synthesis 19. Modified Thayer Martin (MTM) is a supplemented chocolate agar made selective for pathogenic Neisseria (N. gonorrhoeae & N. meningitidis) by addition of: A. Vitamins B. Antibiotics C. High NaCl (7.5% salt) D. Low pH E. High pH 20. What is false concerning capnophiles? A. mammalian cells in culture B. have a requirement for increased carbon dioxide C. Neisseria D. Hemophilus E. all of the above are true 21. The TCA cycle produces A. ATP B. NADH C. FADH2 D. precursor metabolites. E. all of the above 22 Which of the following is the correct decreasing order in resistance to heat and chemicals? A. endospores-prions-fungi-mycobacteria-protozoan cysts-enveloped viruses-E. coll B. endospores-prions-fungi-mycobacteria-protozoan cysts-E coli- enveloped viruses C. endospores-prions- protozoan cysts-fungi-mycobacteria- enveloped viruses -E. coll D. prions-endospores-mycobacteria protozoan cysts-fungi-E. coli- enveloped viruses E. prions-endospores- mycobacteria-fungi-protozoan cysts- enveloped viruses -E coli 23. Which is/are true of coenzymes? A. They are organic molecules. B. They may transfer atoms from one molecule to another C. They may bind to a number of different enzymes. D. They are synthesized from vitamins. E. all of the aboveExplanation / Answer
Answer:
18) Fluoroquinolones like Ciprofloxacin and Moxifloxacin, inhibit C) DNA gyrase - Correct Answer
19) Modified Thayer Martin (MTM) is a supplemented chocolate agar made selective for pathogenic Neisseria (N. gonorrhoeae& meningitidis) by addition of B) Antibiotics - Correct Answer
20) What is false concerning capnophiles E) All of the above are true - Correct Answer
21) The TCA cycle produces D) precursor metabolites - Correct Answer
22) Which of the following is the correct decreasing order in resistance to heat and chemicals D) prions-endospores-mycobacteria-protozoan cysts-fungi-E.coli-enveloped viruses - Correct Answer
23) Which is/are true of coenzymes? E) All of the above - Correct Answer
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