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单词 retrotransposon
释义

retrotransposon

/ˌrɛtrəʊtransˈpəʊzɒn / /-trɑːns-/ /-tranz-/
noun Genetics
A transposon whose sequence shows homology with that of a retrovirus.Nucleotide sequence changes in the two termini of individual retrotransposons were used to date their time of insertion....
  • Distribution and transposition of endogenous retrotransposon sequences may contribute to the organization of genome structure and evolution, but this remains purely speculative.
  • More recently, specific subsets of repetitive DNA, such as retrotransposons, have been shown to comprise a high percentage of the repetitive DNA of plants.
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更新时间:2025/3/26 5:06:26