內含子的意思、翻譯和例句

是什麼意思

「內含子」是指在基因中存在的一段序列,這段序列在轉錄過程中會被形成的RNA中保留,但在翻譯成蛋白質的過程中不會被用到。內含子通常位於外顯子之間,並且在RNA剪接的過程中被去除。這個過程使得基因可以產生多種不同的蛋白質,增加了基因的多樣性和功能性。

依照不同程度的英文解釋

  1. A part of a gene that is not used in making proteins.
  2. A section of DNA that is removed before making proteins.
  3. A sequence that is not included in the final RNA.
  4. A segment of RNA that is cut out before translation.
  5. A portion of the genetic code that doesn't code for proteins.
  6. A non-coding sequence in a gene that is spliced out during RNA processing.
  7. A segment of a gene that is transcribed into RNA but not translated into protein.
  8. A sequence within a gene that is transcribed but subsequently removed during RNA splicing.
  9. An intervening sequence in a gene that is excised from the pre-mRNA before it is translated into a protein.
  10. A segment of genetic material that interrupts coding sequences and is eliminated during RNA maturation.

相關英文單字或片語的差別與用法

1:Intron

用法:

內含子是基因組成的一部分,通常存在於真核生物的DNA中。它們在RNA轉錄後的剪接過程中被去除,這樣外顯子(編碼序列)才能連接在一起形成成熟的mRNA。內含子的存在使得基因可以通過不同的剪接方式產生多樣的蛋白質,這對於生物體的功能和適應性是非常重要的。

例句及翻譯:

例句 1:

這個基因的內含子長度很長,使得轉錄後的剪接變得複雜。

The intron of this gene is quite long, making post-transcriptional splicing complex.

例句 2:

內含子的功能仍然是研究的熱點,科學家們試圖理解它們的調控作用。

The function of introns remains a hot topic of research as scientists try to understand their regulatory roles.

例句 3:

在基因工程中,內含子的存在可以影響基因表達的效率。

In genetic engineering, the presence of introns can affect the efficiency of gene expression.