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单词 eukaryote
释义

Definition of eukaryote in English:

eukaryote

(also eucaryote)
noun juːˈkarɪəʊtjuˈkɛrioʊt
Biology
  • An organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than the eubacteria and archaea.

    〔生〕真核细胞;真核生物。比较PROKARYOTE

    Compare with prokaryote
    Example sentencesExamples
    • The condensin complex is essential for chromosome condensation in higher eukaryotes.
    • The condensin complex plays an essential role in chromosome condensation in all eukaryotes studied so far.
    • Complete eukaryote chromosomes were investigated for intrachromosomal duplications of constitute a major part of the genome.
    • The bouquet structure of chromosomes is usually a transitory prophase stage in other eukaryotes.
    • These proteins are expressed by all organisms ranging from prokaryotes to higher eukaryotes, including human cells.

Derivatives

  • eukaryotic

  • adjective juːkarɪˈɒtɪk
    Biology
    • Organization of the cytoplasm of eukaryotic cells depends largely on the cytoskeleton.
      Example sentencesExamples
      • Histone proteins are essential components of nucleosomes in eukaryotic chromosomes.
      • Telomeres play important roles in genome stability and in maintaining the individuality of linear eukaryotic chromosomes.
      • The end-point of the test reflects the typically eukaryotic chromosomes and DNA metabolizing enzymes of yeast.
      • Thus, there is abundant evidence from a range of organisms that gene order in eukaryotic genomes is not random.

Origin

1960s: from eu- 'easily (formed)' + karyo- 'kernel' + -ote as in zygote.

Definition of eukaryote in US English:

eukaryote

(also eucaryote)
nounjuˈkɛrioʊtyo͞oˈkerēōt
Biology
  • An organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than the eubacteria and archaebacteria.

    〔生〕真核细胞;真核生物。比较PROKARYOTE

    Compare with prokaryote
    Example sentencesExamples
    • These proteins are expressed by all organisms ranging from prokaryotes to higher eukaryotes, including human cells.
    • The condensin complex plays an essential role in chromosome condensation in all eukaryotes studied so far.
    • The bouquet structure of chromosomes is usually a transitory prophase stage in other eukaryotes.
    • Complete eukaryote chromosomes were investigated for intrachromosomal duplications of constitute a major part of the genome.
    • The condensin complex is essential for chromosome condensation in higher eukaryotes.

Origin

1960s: from eu- ‘easily (formed)’ + karyo- ‘kernel’ + -ote as in zygote.

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更新时间:2024/12/27 14:11:13