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
[{'content': 'Cytochrome C in apoptosis acts by \nSelect and explain. \nA. IL 10, B. Bcl-2, C. FADD, D. Apaf 1', 'role': 'user'}, {'content': 'Answer: D \nExplanation: After releasing of cytochrome in cytosol, they binas to Apart 1 protein which leads to formation of a complex apoptosome. This complex binds to caspase-9 which is a critical initiator caspase of the mitochondrial pathway of apoptosis.\nAlso Know\nMost critical organ for apoptosis = Mitochondrion\nMost characteristic feature of apoptosis = Chromatin condensation\nMarker for apoptosis = Annexin V\nMolecular marker for apoptosis = CD 95', 'role': 'assistant'}]