This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
[{'content': "Enzymatic markers of plasma membrane include all except \nSelect and explain. \nA. 5'-nucleotidase, B. Adenylyl cyclase, C. Na+-K+-ATPase, D. Galactosyl transferase", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Markers of Plasma membrane - 5-Nucleotidase, Adenylyl cyclase, Na+K+ ATPase\nMarker of Endoplasmic reticulum - Glucose-6-phosphatase\nMarkers of Golgi apparatus - GlcNAc transferase I, Golgi mannosidase II, Galactosyl transferase, Sialyltransferase\nMarker of Mitochondria - ATP synthase, Glutamate dehydrogenase\nMarker of Peroxisome - Catalase.\nMarker of Cytosol - LDH.', 'role': 'assistant'}]