下列不属于转基因技术的优点的是 A.解决粮食短缺问题 B.减�农药的使用避免污染环境 C.增加食品营养提高附加价值 D.可能产生人体的抗原 Template




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tomski下列不属于转基因技术的优点的是 a.解决粮食短缺问题 b.减�农药的使用避免污染环境 coloring