Multiple Choice
Which of the following are roles that prokaryotes play in the cycling of elements in an ecosystem?
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26. Prokaryotes
Prokaryotes in the Environment
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Which of the following answers does not include an example of transient microbiota?
A
Microorganisms that inhabit certain body sites for extended periods of time.
B
Microorganisms that are able to inhabit different body sites during their lifetime.
C
Microorganisms that only occupy the body for a short period of time.
D
Microorganisms that are pathogenic and eventually removed by the body's immune system.
Verified step by step guidance1
Understand the concept of transient microbiota: These are microorganisms that temporarily reside in the body and do not establish permanent residence.
Identify the characteristics of transient microbiota: They are typically present for a short duration and can be removed by the body's immune system.
Analyze each option to determine if it describes transient microbiota: Look for descriptions that emphasize temporary presence or eventual removal.
Option 1 describes microorganisms inhabiting body sites for extended periods, which contradicts the transient nature, as transient microbiota are not long-term residents.
Conclude that the option describing microorganisms inhabiting body sites for extended periods does not fit the definition of transient microbiota.
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