突变剂; 精选例句 高考 1、 Objective : To study the effects of propolis against gene mutation induced by powerful mutagens in mice. 目的: 探讨蜂胶对环磷酰胺等强诱变剂诱发基因突变的抑制作用. 来源:互联网 2、 The method of vicia fabe micronucleus technique is applicable to detect environmental mutagens. 综述了国内外应用蚕豆根尖细胞微核技术检测环境突变物的研究. 来源:互联网