All of the Following Are Correct About Biofilms, Except

question 13

Multiple Choice

All of the following are correct about biofilms, except

• A)they are cooperative associations among several microbial groups.
• B)they play an important role in recycling elements in the earth.
• C)they can colonize medical devices.
• D)an example could be the scum that builds up in toilet bowls.
• E)they are harmless aggregations of microbes.

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Definitions:

Variable Cost Concept

An accounting principle that refers to costs that change in proportion to the level of activity or volume of production.

Rate of Return

The gain or loss of an investment over a specific period, expressed as a percentage of the investment's initial cost.

Production Bottleneck

A point in the manufacturing process where the flow of production is impeded, often leading to delays and reduced efficiency.

Constraint

A limitation or restriction that affects the planning or execution of strategies in business or any other context.