题目

真菌的繁殖方式是           生殖，酵母菌还可以进行         生殖。                                                                                                                                                                                                                                                       化学反应2H2O2    2H2O + O2↑属于     A．化合反应           B．分解反应            C．置换反应           D．复分解反应