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
Golgi apparatus can be marked by 
Select and explain. 
A. Peroxidase, B. Galactosidase, C. Galactosyl transferase, D. Catalase
C: Galactosyl transferase
Answer: C: Galactosyl transferase 
Explanation: Markers of Plasma membrane - 5 '-Nucleotidase, Adenylyl cyclase, Na+ K+ATPase
Marker of Endoplasmic reticulum- Glucose-6-phosphatase
Markers of Golgi apparatus- GlcNAc transferase 

Golgi mannosidase 
Galactosyltransferase, Sialyltransferase

Marker of Mitochondria- ATP synthase, Glutamate dehydrogenase
Marker of Peroxisome- Catalase
Marker of Cytosol- LDH