Detailed Instructions: In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
Q: RNAi may be used for large-scale screens that systematically shut down each gene in the cell , which can help to identify the components necessary for a particular cellular process or an event such as cell division .
A:
RNAi may be used for large-scale screens that shut down each gene to analyse cellular process or cell division .