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學習快評丨qibao666888　　細??(xi)胞??(bao)是??(shi)生??(sheng)命?(ming)的??(de)基??(ji)本??(ben)單??(dan)元??(yuan)??，人??(ren)體??(ti)約??(yue)由??(you)40萬??(wan)億?(yi)細??(xi)胞??(bao)組?(zu)成??(cheng)??，這?(zhe)些??(xie)細??(xi)胞??(bao)從??(cong)受??(shou)精??(jing)卵??(luan)開??(kai)始??(shi)??，所??(suo)歷??(li)經??(jing)增?(zeng)殖??(zhi)、分??(fen)化??(hua)直??(zhi)至??(zhi)衰??(shuai)老??(lao)的?(de)全??(quan)生??(sheng)命??(ming)周??(zhou)期??(qi)動??(dong)態(tài)??(tai)演??(yan)化??(hua)過??(guo)程??(cheng)??，就?(jiu)是?(shi)“細??(xi)胞??(bao)譜??(pu)系??(xi)”??。??。