Which of the Following Microorganisms Is the Most Commonly Used

question 46

Multiple Choice

Which of the following microorganisms is the most commonly used indicator organism for water quality testing?

• A) Salmonella spp.
• B) Hepatitis A virus
• C) Shigella spp.
• D) Escherichia coli
• E) Streptococcus thermophilus

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Definitions:

Genes

The units of heredity, which partially determine an organism’s characteristics.

Anorexia Nervosa

An eating disorder characterized by an abnormally low body weight, an intense fear of gaining weight, and a distorted perception of body weight.

Body Mass Index

A numerical computation representing an individual's body weight in relation to their height, used to categorize underweight, normal weight, overweight, and obesity.

Set Point

Refers to a theory suggesting that the body regulates its weight and energy balance around an internally predefined or "set" point.