Re: [問題] 請大家幫幫我看看這段文字的意思好嗎?
※ 引述《daphnesana.bbs@ptt.cc (michiyo)》之銘言:
> 因為老師要我們做這段文字的報告
> 我用翻譯軟體翻的亂七八糟
> 想請大家幫幫忙><
> Orz
> Insertion sequences(IS) are defined as mobile genetic elements that are known
> to encode only functions involved in insertion events. This is to be contrasted
> with transposons (Tn) ,that are mobile genetic elements containing additional
> detectable genes in addition and unrelated to insertion functions (for example
> , Adrug resistance) .Since is elements, by definitions, do not carry other
> genes, they tend not to be used as generic tools. On the other hand, mutations
> caused by it's tend to be fairly common among spontaneously derived mutants,
> so that knowledge of their properties is relevant. Finally, recognize how very
> arbitrary the above definition of an it is: it is potentially our ignorance of
> other enconded products that so identifies it as an IS instead of a Tn.
> 謝謝!
我猜你們應該是上到了RNA的部分,
我建議你們先去翻有關gruop II intron, retro-homing/retro-transposition的文章
再與transposon insert的機制比較
然後用自己的話說明白比較好
因為這一段話包含很多不同的東西; 要看懂這簡化說明的話得要先有背景知識.
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