MCB6937 Exam 3 Questions And Answers
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T/F: Antibiotic resistance is achieved by acquiring plasmids or through bacteriophage infection -
Answers✔true
T/F: Aminoglycosides are a class of antiviral drugs. - Answers✔
T/F: Azoles are a class of antifungal drugs - Answers✔true
Inhibitors of bacterial cell wall (peptidoglycan) synthesis include: ___, ___. and ___ -
Answers✔penicillin, cephalosporin, vancomycin
T/F: Antimetabolites are chemicals produced by some bacteria that interferes with metabolic
activities in eukaryotes. - Answers✔true
______ is used to treat TB infections - Answers✔
The test used to measure antibiotic sensitivity is called: ______ - Answers✔Kirby-Bauer
_______ affects bacterial growth by inhibiting DNA replication - Answers✔
T/F: The overall purpose of sewage treatment plant is to remove organic matters and reduce the
BOD. - Answers✔
T/F: Gel electrophoresis is used to separate DNA molecules based on their size - Answers✔true
T/F: Both plasmids and viruses can be used as vectors in recombinant DNA technology -
Answers✔true
Only _____ carry genes for reverse transcriptase enzyme - Answers✔retroviruses
T/F: Reverse transcriptase enzyme is form of DNA polymerase - Answers✔true
T/F: Reverse transcriptase enzyme is an RNA-dependent DNA polymerase enzyme -
Answers✔true
Ti plasmids are used to carry genes into _____ cells - Answers✔plant cells
T/F: Lysogenic infection is unique to viruses that attack bacteria - Answers✔true, bacteriophage
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