VIRUSES lesson 4: Bacteriophages Quizellenjmchenry2020-08-20T18:53:17-04:00 Please sign up for the course before taking this quiz. Some enzymes can dissolve (break apart) proteins.1 True False Which one of these is NOT a bacteria part?1 membrane nucleoid cytoskeleton endoplasmic reticulum ribosome Every living cell is surrounded by at least one membrane made of lipids.1 True False What disease does “Yersinia pestis” bacteria cause?1 Bubonic plague yellow fever dystenery cholera typhus Which one of these is NOT a viral part?1 collar membrane DNA capsid tail What does “morphology” refer to?1 classification size change shape The lytic cycle allows the virus to hide for a long time.1 True False Which continent did d”Herelle never visit?1 Asia Antarctica South America North America Africa Viral DNA is not the same as bacterial DNA.1 True False How fast can a bacteriophage do its entire replication process inside a cell?1 30 seconds 30 minutes 24 hours 3 hours Bactetiophages can slowly walk using their “legs” (tail fibers).1 True False What is the function of a phage’s tail fibers?1 To poke holes in the surface of the bacteria. To attach to a receptor on the surface of the bacteria. To inject the DNA. To let it walk around. What does a ribosome do?1 dissolves proteins assembles virus parts makes proteins duplicates DNA What type of bacteria does T4 attack?1 E. coli Typhus Dysentery Yersinia pestis Coccobacillus Which of these diseases did d’Herelle not try to cure with phages?1 plague cholera dystentery yellow fever typhus VIRUSES lesson 3: History of discovery VIRUSES lesson 5: How Viruses Enter Cells Back to: VIRUSES lesson 4: Bacteriophages
Please sign up for the course before taking this quiz. Some enzymes can dissolve (break apart) proteins.1 True False Which one of these is NOT a bacteria part?1 membrane nucleoid cytoskeleton endoplasmic reticulum ribosome Every living cell is surrounded by at least one membrane made of lipids.1 True False What disease does “Yersinia pestis” bacteria cause?1 Bubonic plague yellow fever dystenery cholera typhus Which one of these is NOT a viral part?1 collar membrane DNA capsid tail What does “morphology” refer to?1 classification size change shape The lytic cycle allows the virus to hide for a long time.1 True False Which continent did d”Herelle never visit?1 Asia Antarctica South America North America Africa Viral DNA is not the same as bacterial DNA.1 True False How fast can a bacteriophage do its entire replication process inside a cell?1 30 seconds 30 minutes 24 hours 3 hours Bactetiophages can slowly walk using their “legs” (tail fibers).1 True False What is the function of a phage’s tail fibers?1 To poke holes in the surface of the bacteria. To attach to a receptor on the surface of the bacteria. To inject the DNA. To let it walk around. What does a ribosome do?1 dissolves proteins assembles virus parts makes proteins duplicates DNA What type of bacteria does T4 attack?1 E. coli Typhus Dysentery Yersinia pestis Coccobacillus Which of these diseases did d’Herelle not try to cure with phages?1 plague cholera dystentery yellow fever typhus
