MCQ PracticeWhich of the following is for rhizosphere?Subject: Biotechnology EngineeringTopic: Environmental BiotechnologyARegion where soil and roots make contactBApical part of rootCEpidermal part of the rootDRoot hairsCorrect 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