Which of the following gives an estimate of the number of coliform bac – McqOptions

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1.	Which of the following gives an estimate of the number of coliform bacteria?
A.	E. coli infection in the blood
B.	presence of E. coli in the bowel
C.	Microbial contamination in river water
D.	Microbial contamination in canned food
Answer» B. presence of E. coli in the bowel

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