MCQ PracticePositive control of gene expression can be exercised directly bySubject: BiologyTopic: Genetics And EvolutionAA regulator DNA associationBCatabolite repressionCFree repressor, inducer reassociationDEither A or BCorrect Answer: DPractice 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