Inhibition of chlorophyll synthesis may be caused by etiolation, mutant blocks, or streptomycin.叶绿素合成可以由黄化 、 突变性阻塞或链霉素而引起.When the cells were then shifted to an enriched medium, the mutant cells proliferated.然后,当细胞移入一种滋养...
By using the complementation test an unknown mutant can be rapidly assigned to a particular gene.采用互补测验可迅速地将某一未知突变型归属于某一特定基因.When the cells were then shifted to an enriched medium, the mutant cells proliferated.然后,当细胞移入一...
The details of the kidnaper's letter had sounded disturbingly convincing.绑匪写的信听起来让人感到非常不安.The researchers made some video of robot's expressions are disturbingly lifelike.研究人员制作了一些机器人表情的视频,那些表情看上去跟真人极度的相似.Distu...