<prompt> In apoptosis, cytochrome C acts through:Apaf 1Bcl-2FADDTNF  <response>: Ans. a Apaf 1Ref Robbins 9thpg 54-55; 8thpg 29Leakage of cytochrome c, other proteins form the inner mitochondrial membrane to cytosolCytochrome C binds to APAF-1QActivation of caspase-9-critical initiator caspase of the mitochondrial pathway 