作为系统的边界细胞膜在细胞生�活动中所没有的作用是 A控制着细胞的代谢和遗传b将细胞与外界环境分隔开c控制物质进出细胞d进行 Template




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tomski作为系统的边界细胞膜在细胞生�活动中所没有的作用是 a控制着细胞的代谢和遗传b将细胞与外界环境分隔开c控制物质进出细胞d进行 coloring