Which of the Following Statements Regarding Coliform Bacteria Is Correct

question 28

Multiple Choice

Which of the following statements regarding coliform bacteria is correct?

• A)Coliforms from the human and bovine GI tracts differ, so identifying the specific microbe will indicate the source of contamination.
• B)Petri dishes used to enumerate coliforms are best incubated at 45-48°C.
• C)The presence of Klebsiella is a strong indicator of fecal contamination.
• D)Coliforms derive from the intestinal tract and therefore indicate fecal contamination.

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Definitions:

Convex

A shape that curves outward, or a mathematical concept that implies a set or function that holds certain properties related to this outward curvature.

Concave

A shape or curve that curves inward, resembling the inner surface of a sphere or circle, often used in mathematics and economics.

Money Income

The total amount of monetary earnings received by an individual or household, including wages, salaries, benefits, and other income sources.

Indifference Curve

A graph showing different bundles of goods between which a consumer is indifferent, reflecting their preferences for combinations of goods.