Relevant Competitive Tests:
What is the optimum temperature and pH for nitrifying bacteria ?
A. 30-35 c, pH 5.5
B. >35 c, pH less than 5
C. 25-40 c, pH 8-8.5Correct Answer
D. All of thses
Correct Option: C. 25-40 c, pH 8-8.5
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