MCQ PracticeThe toxicity of weak organic acids to microbial cellsSubject: Biotechnology EngineeringTopic: Industrial BiotechnologyAEnhances as the pH fallsBDecreases as the pH fallsCIs not affected by pHDIs highest at pH 7.0Correct Answer: APractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the