曾经认为RNA是脱氧核糖酸的工作臂，其携带遗传密码，但现在研究表明，它能使基因“沉默”，甚至帮助去掉某些基因。

RNA was once seen as the working arm of DNA, which carries the genetic code, but studies show it can "silence" genes and even help cut them up.

youdao

曾经认为RNA是脱氧核糖酸的工作臂，其携带遗传密码，但现在研究表明，它能使基因“沉默”，甚至帮助去掉某些基因。

RNA was once seen as the working arm of DNA, which carries the genetic code, but studies show it can "silence" genes and even help cut them up.

youdao