MCQ PracticeAbscission of leaves is affected by the formation of an abscission zoneSubject: BiologyTopic: Plant KingdomAAt the base of the petioleBAt the tip of the leaf primordiumCAt the base of the veinsDAt the abaxial side of the leafCorrect 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