Question

Coliforms are used as indicator organisms because
A.they are present wherever enteric pathogens are present
B. a testing procedure with great specificity is easy to perform
C. both (a) and (b)
D. none of the above

Answer 1

Coliforms are used as indicator organisms because

$\huge\mathfrak {Answer:-}$

$<b>$

they are present wherever enteric pathogens are present

Answer 2

Coliforms are used as indicator organisms because

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$<b>$

they are present wherever enteric pathogens are present✔