有回复突变性质的机体 evolutionary reversion
发生回复突变的时间一般约需1年。
It is thought to take about a year for this mutation to happen.
②回复突变的红花檵木叶鲜重、含水量、比叶重、叶面积和色素特征等特征均与转绿叶片相似；
Leaf fresh mass, water content, leaf mass per unit area, leaf area and pigment of back mutation were approximately the same as green leaves of its red-leaf variations;
对正定霉素和甲基甲烷磺酸酯所诱发的TA98和TA100菌株的回复突变，具有抗突变作用；
It had the anti-mutation function that can inhibit mutagenicity of Daunomycin and Methane Sulfonate in strains TA98 and TA100.
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