Cytochrome C in apoptosis acts by

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. Also Know Most critical organ for apoptosis = Mitochondrion Most characteristic feature of apoptosis = Chromatin condensation Marker for apoptosis = Annexin V Molecular marker for apoptosis = CD 95