【one word every day】Abortive initiation

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Abortive initiation describes a process in which RNA polymerase starts transcription but terminates before it has left the promoter. It then reinitiates. Several cycles may occur before the elngation stage begins.
+ d5 A  F/ U3 U" `4 `9 }) G+ K% }" k) N+ p
from: gene IX

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【注：每天一词：有时候觉得自己的知识面窄或者基础不牢，在这里我跟大家每天复习一个专业名词，因为我们很多名词是从英语翻译来的，翻译的并不准确，大家可以习惯下直接用英语去理解。】