This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Medicine
SGPT is found in 
Select and explain. 
A. Cytoplasm of hepatocytes, B. Mitochondria of hepatocytes, C. Nucleus of hepatocytes, D. None of the above
A: Cytoplasm of hepatocytes
Answer: A: Cytoplasm of hepatocytes 
Explanation: SGPT Or alanine aminotransferase is found in the cytoplasm of hepatocyte. SGOT Or aspaate aminotransferase is found in hepatocyte mitochondria. Reference: Davidson, 23rd edition, page 852