Indicator bacteria are
A)coliforms.
B)gram-negative rods.
C)evidence of fecal contamination.
D)used in water quality tests.
E)All of the choices are correct.

Name: Indicator bacteria are A)coliforms. B)gram-negative rods. C)evidence of fecal contamination. D)used in water quality tests. E)All of the choices are correct.
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Question

Quizplus · Accepted Answer

Indicator bacteria are coliforms, which are gram-negative rods that are used as evidence of fecal contamination in water quality tests. Therefore, all of the choices are correct.

Indicator Bacteria Are