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Bacteria: Quiz

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Question 1: Bacteria capable of digesting the ________ in petroleum are often used to clean up oil spills.
AlkaneHydrocarbonMethanePropane

Question 2:
What is the genus authority of Pseudomonas?
Cope, 1894
Migula 1894
De Vis, 1894
Neumoegen & Dyar, 1894

Question 3: These evolutionary domains are called Bacteria and ________.
ArchaeaMicroorganismMetabolismAcidobacteria

Question 4: What does the following picture show?

  Overview of bacterial infections and main species involved.[159][160]
  Many bacteria reproduce through binary fission
  Flagellum of Gram-negative Bacteria. The base drives the rotation of the hook and filament.
  Filaments of photosynthetic cyanobacteria

Question 5:
What classis does Actinobacteria belong to?
Mammalia
Insecta
Planctomycetia
Actinobacteria

Question 6: What does the following picture show?

  Many bacteria reproduce through binary fission
  Bacteria display many cell morphologies and arrangements
  Overview of bacterial infections and main species involved.[159][160]
  Antonie van Leeuwenhoek, the first microbiologist and the first person to observe bacteria using a microscope.

Question 7: What does the following picture show?

  Antonie van Leeuwenhoek, the first microbiologist and the first person to observe bacteria using a microscope.
  Overview of bacterial infections and main species involved.[159][160]
  Streptococcus mutans visualized with a Gram stain
  Color-enhanced scanning electron micrograph showing Salmonella typhimurium (red) invading cultured human cells

Question 8: Capsules or slime layers are produced by many bacteria to surround their cells, and vary in structural complexity: ranging from a disorganised slime layer of extra-cellular ________, to a highly structured capsule or glycocalyx.
PlasticPolymerNylonPolymer chemistry

Question 9: ________ are viruses that change the bacterial DNA.
RNA virusDNA virusBacteriophageCystovirus

Question 10: [59] The nucleoid contains the chromosome with associated proteins and ________.
Small interfering RNARNADNANon-coding RNA







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