Which of the Following Is Incorrect About Water

question 57

Multiple Choice

Which of the following is incorrect about water?

• A)When a water quality test is negative for coliforms, it is considered fit for human consumption.
• B)There is no acceptable level for fecal coliforms, enterococci, viruses, or pathogenic protozoans in drinking water.
• C)The (Most Probable Number) MPN specifically detects fecal coliforms.
• D)The membrane filter method is a widely used rapid method to test large quantities of water for quality.
• E)Finding coliforms in high numbers indicates fecal contamination of the water.

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Definitions:

Drive-Reduction Theory

A psychological concept proposing that the motivation of behavior is the reduction of drives, which are primarily biological needs that trigger arousal.

Aroused State

A condition of heightened physiological and psychological activity, with increased heart rate, alertness, and energy, often triggered by excitement or stress.

Unlearned Behavior

Innate actions or reactions not influenced by conditioning or learning; instinctive behavior.

Homeostatic Mechanism

Biological processes that maintain stability and equilibrium within an organism's internal environment.