MCQ Practice_________________ cells of phloem are directly involved in transport of organic solutes?Subject: BiologyTopic: BiologyAParenchymaBCompanion cellCTracheidDSieve elementCorrect 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