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词汇 heterochromatic
释义

Definition of heterochromatic in English:

heterochromatic

adjective ˌhɛt(ə)rəʊkrəˈmatɪkˌhedərōkrəˈmadik
  • 1Of several different colours or (in physics) wavelengths.

    杂色的,多色的;(物理)不同波长的

  • 2Biochemistry
    Relating to heterochromatin.

    〔生化〕异染色质的

    Example sentencesExamples
    • In wild-type chromosomes, these proteins are confined to the heterochromatic DNA sequences either by terminator sequences or by proximally directed initiators.
    • Recent findings described association processes after 4 - Gy irradiation during the first hour of repair for heterochromatic regions, but not euchromatic regions.
    • This phenomenon is discussed in light of a possible role of heterochromatic proteins in the process of heterochromatin underrepresentation in polytene chromosomes.
    • Although the repetitive nature of heterochromatic DNA has hampered its sequencing and annotation, a number of recent studies have made significant advances to rectifying this situation.
    • The female-specific avian W chromosome shares several characteristics with the mammalian Y chromosome; it is small, gene-poor, and rich in repetitive heterochromatic DNA.

Definition of heterochromatic in US English:

heterochromatic

adjectiveˌhedərōkrəˈmadik
  • 1Of several different colors or (in physics) wavelengths.

    杂色的,多色的;(物理)不同波长的

  • 2Biochemistry
    Relating to heterochromatin.

    〔生化〕异染色质的

    Example sentencesExamples
    • The female-specific avian W chromosome shares several characteristics with the mammalian Y chromosome; it is small, gene-poor, and rich in repetitive heterochromatic DNA.
    • In wild-type chromosomes, these proteins are confined to the heterochromatic DNA sequences either by terminator sequences or by proximally directed initiators.
    • This phenomenon is discussed in light of a possible role of heterochromatic proteins in the process of heterochromatin underrepresentation in polytene chromosomes.
    • Recent findings described association processes after 4 - Gy irradiation during the first hour of repair for heterochromatic regions, but not euchromatic regions.
    • Although the repetitive nature of heterochromatic DNA has hampered its sequencing and annotation, a number of recent studies have made significant advances to rectifying this situation.
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