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Microbiology
Week 6 Quiz
Question | Answer |
---|---|
Decontamination is defined as the | reduction or removal of unwanted chemical or biological agents |
Which of the following has a higher resistance to environmental stresses than the others? | Bacterial endospores |
Which of the following methods is the simplest heat-related method to sterilize metal? | Direct flaming |
The technique that combines freezing and drying to preserve microbes and other cells is | lyophilization |
The term “zone of inhibition” is used in which of the following procedures? | Disk-diffusion test |
Which of the following is a general-purpose medium? | Tryptic soy agar |
The destruction of all microorganisms and their endospores is referred to as | sterilization |
Which of the following stains is the most widely used differential stain in hematology laboratories? | Wrights Stain |
Media that contain complex organic substances such as blood for the growth of specific bacteria are referred to as | enriched media |
The stain used to identify bacteria with a large amount of peptidoglycan in their cell walls is the | Gram Stain |