What is Apoptosis t apoptosis refers to the process in which the dying procedures_that have been in advance deposited in cell are triggered by various causes from in vitro and in vivo, and eventually cause cell death + Programmed cell death (PCD) Final stage of apoptosis White blood cell 器·额 a CSgOWhat is Apoptosis ?  Apoptosis refers to the process in which the dying procedures that have been in advance deposited in cell are triggered by various causes from in vitro and in vivo, and eventually cause cell death.  Programmed cell death（PCD）