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: Pathology
Which of the following is not a labile cell – 
Select and explain. 
A. Hepatocytes, B. Bone marrow, C. Epidermal cells, D. Small intesting mucosa
A: Hepatocytes
Answer: A: Hepatocytes 
Explanation: o When a cell proliferates, it passes through a cell cycle.
o Cell cycle has a series of phases : -
□ G1 phase → Rest phase (Presynthetic phase)
□ S phase → Synthetic phase in which the synthesis of DNA takes place.
□ G2 phase → Resting phase (Postsynthetic or postmitotic phase).
□ M phase → Mitotic phase in which mitosis takes place.