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None Microbiology Questions

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None Microbiology
Which temperature would be most suitable for growing bacteria in industrial conditions?
  1. 25 degrees
  2. 40 degrees
  3. 100 degrees
None Microbiology
You have isolated a bacterium that grows in a medium containing only inorganic nutrients. Ammonia is oxidized to a nitrate ion. This bacterium is                              .
  1. gram negative
  2. using an anerobic respiration
  3. a chemoautotroph
  4. a photoautotroph
  5. a photoheterotroph
None Microbiology
Which bacteria is the cause of Lyme disease?
  1. cocci
  2. bacilli
  3. streptococci
  4. spirilla
None Microbiology
Bacteria that contain chlorophyll "a" belong in the group                 .
  1. archaebacteria.
  2. cyanobacteria.
  3. chemoautotrophs.
  4. pathogens.
None Microbiology
This organism is both the smallest and has no pesticide to control the diseases it causes.
  1. Bacteria
  2. Fungus
  3. Thrip
  4. Virus
None Microbiology
What food borne illness can you get from dented cans?
  1. E. Coli
  2. Salmonella
  3. Botulism
  4. Listeria
None Microbiology
What is a microorganism?

                                                                     An organism that is so small it can be only seen with a microscope                                                                     .
None Microbiology
Which of the following bacteria is gram positive?
  1. Pseudomonas
  2. Salmonella
  3. Streptococcus
  4. Bacteroides
  5. Rickettsia
None Microbiology
What are the two types of bacteria?
  1. Pathogenic and Non-Pathogenic
  2. Saprophytes and Decomposing
  3. Non-Pathogenic and Fungicides
  4. Pathogenic and Saprophytes
None Microbiology
What is a highly contagious disease that infects the liver?
  1. polio
  2. yellow fever
  3. acquired Immunodeficiency Syndrome (AIDS)
  4. Human Hepatitis B (HBV)
None Microbiology
By what is the common cold caused?
  1. filterable virus
  2. external parasite
  3. non-filterable virus
  4. fungi
None Microbiology
As what are nonpathogenic bacteria that live on dead matter known?
  1. cocci
  2. parasites
  3. straphylococci
  4. saprophytes
None Microbiology
Of what is bacteriology the scientific study?
  1. toxins
  2. disease
  3. personal hygiene
  4. bacteria
None Microbiology
Viral replication of RNA usually happens in the cytoplasm.
  1. True
  2. False
None Microbiology
A disease that causes death and spreads quickly to a large number of people is called a          plague         .
None Microbiology
During viral replication, what happens during attachment?
  1. release of virus
  2. binding of the virus to host
  3. assembly of mature viral particles
  4. Lytic infection
  5. takes over host cell
None Microbiology
Escherichia coli belongs to the                       .
  1. proteobacteria
  2. gram positive bacteria
  3. green sulfur bacteria
  4. spirochetes
  5. actinomycetes
None Microbiology
Mycoplasmas differ from other bacteria in that they:
  1. grow inside host cells
  2. lack a cell wall
  3. are acid fast
  4. are motile
  5. are gram negative
None Microbiology
Salmonella, Shigella, Yersinia, and Serratia are all:
  1. pathogens
  2. gram negative facultatively anaerobic rods
  3. gram positive aerobic cocci
  4. fermentative
  5. endospore forming bacteria
None Microbiology
Which of the following bacteria are responsible for more infections and more different kinds of infections?
  1. Streptococcus
  2. Staphylococcus
  3. Salmonella
  4. Pseudomonas
  5. Neisseria
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