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Bacteria, antibiotics and gene transfer
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Which one has a thick layer of peptidoglycan in the cell wall?
gram negative bacteria
gram positive bacteria
bacteriophage
human cells
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Which one has an outer membrane with endotoxins?
human cells
gram negative bacteria
gram positive bacteria
viruses
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What kind of antibiotic interferes with supercoiling of DNA
fluoroquinolones
sulfonamide
tetracycline
beta lactams (penicillin)
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What kind of antibiotic interferes with cell wall production?
fluoroquinolones
beta lactams (penicillin)
sulfonamides
tetracycline
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Which one stains purple?
gram negative bacteria
gram positive bacteria
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What bacteria structure is responsible for protein synthesis
plasmid
cell wall
ribosome
nucleoid
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DNA can be found in bacteria in the nucleoid DNA and the
plasmid
endotoxins
ribosome
plasma membrane
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What bacteria structure helps bacteria with motility (movement)
Flagella
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Which antibiotic class starves bacteria by blocking folic acid pathways?
fluoroquinolone
tetracycline
sulfonamide
beta lactam (penicillin)
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Which antibiotic class binds with the 30S ribosomal unit to interfere with protein synthesis?
tetracycline
sulfonamide
beta lactam (penicillin)
fluoroquinolones
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Okay!
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