Multiple Choice
In the context of microbiology, what does CPM, a calculation used to determine the value or effectiveness of a medium, stand for?
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1. Introduction to Microbiology
Introduction to Microbiology
Multiple Choice
Which of the following best describes transient microbiota?
A
Microorganisms that cause disease whenever they are present in the host
B
Microorganisms that are present in the body for a short period and do not permanently colonize the host
C
Microorganisms that are only found in sterile body sites
D
Microorganisms that are permanently established in the body and provide beneficial effects
Verified step by step guidance1
Step 1: Understand the term 'transient microbiota' by breaking down the phrase. 'Transient' implies something temporary or short-lived.
Step 2: Recall that microbiota refers to the community of microorganisms living in or on the human body.
Step 3: Differentiate transient microbiota from resident microbiota. Resident microbiota are permanently established and often beneficial, while transient microbiota are temporary and do not permanently colonize the host.
Step 4: Recognize that transient microbiota can be present for a short time but are eventually removed by the host's immune system or other factors.
Step 5: Conclude that the best description of transient microbiota is 'Microorganisms that are present in the body for a short period and do not permanently colonize the host.'
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