MCQ PracticeProtein-protein interactions are studied by P. DNA foot printing Q. Yeast two hybrid system R. Ligase chain reaction S. Mass spectrometrySubject: Biotechnology EngineeringTopic: Analytical Tools In BiotechnologyAP and S onlyBQ and S onlyCP and R onlyDQ and R onlyCorrect Answer: BPractice 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