MCQ PracticeWhich of the following strain is used for biological nitrogen fixation in soybeanSubject: AgricultureTopic: AgronomyARhizobium trifoliBRhizobium melilotiCRhizobium japonicumDNone of theseCorrect Answer: CPractice 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
