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In particular, they tracked the positions of transposable elements. 尤其是，他們跟蹤了轉位因子的位置。
Dispersed repetitive sequence is mainly transposable elements which are composed of transposon and retroposon. 散在重復序列主要是可轉移因子，可轉移因子分為轉座子和返座子兩種類型。 chazidian.com
The scientists based this ancestral census on a reading of modern human genomes. In particular, they tracked the positions of transposable elements. 科學家們是解讀現代人類基因組后得出這個遠古數據的，他們還特別追蹤了轉位因子的位置。
權威例句
When the going gets tough for agricultural plants, for instance, the number of transposable elements seems to decline. ECONOMIST: Truly selfish genes
But Dr Nuzhdin reckons that it may hold a clue to the proliferation of different transposable elements in other organisms. ECONOMIST: Truly selfish genes
Dr Nuzhdin thinks that the main reason why copia does not proliferate like this in wild populations is that natural selection keeps these transposable elements in check. ECONOMIST: Truly selfish genes