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单词 polygenic
释义

Definition of polygenic in English:

polygenic

adjective ˌpɒlɪˈdʒɛnɪkˌpälēˈjenik
Genetics
  • Relating to or determined by polygenes.

    〔遗传〕多基因的

    the theory of polygenic inheritance
    Example sentencesExamples
    • Monogenic and polygenic inheritance of adult resistance under controlled and field conditions has been reported in the literature.
    • In the Belgian tervuren and sheepdog, epilepsy is highly heritable with a polygenic mode of inheritance, though apparently influenced by a single autosomal recessive locus of large effect.
    • The technique is intended to integrate Mendelian transmission genetics, allelic frequency, and penetrance with the patterns of covariance expected in polygenic inheritance.
    • The most common cause of genetic disorders is multifactorial or polygenic inheritance.
    • In contrast, acoustical communication has been suggested to have a polygenic mode of inheritance.

Derivatives

  • polygenically

  • adverb
    Genetics
    • The genes involved could act with varying degrees of penetrance, or polygenically contribute to disease vulnerability with no single gene being wholly responsible.
      Example sentencesExamples
      • Quantitative trait loci analyses have recently been initiated to map some of these polygenically controlled traits.
      • As polygenically inherited resistance is more stable, utilization of this type of resistance is likely to provide much more durable control of blackleg.
      • Bone density is suggested to be multifactorially regulated and polygenically determined.
      • The evolutionary ramifications of such a mosaic of temporal and spatial gene expression patterns on direct and correlated response to selection in complex, polygenically controlled traits could be considerable.

Origin

1940s: from Greek polugenēs 'of many kinds' + -ic.

Definition of polygenic in US English:

polygenic

adjectiveˌpälēˈjenik
Genetics
  • Relating to or determined by polygenes.

    〔遗传〕多基因的

    the theory of polygenic inheritance
    Example sentencesExamples
    • In contrast, acoustical communication has been suggested to have a polygenic mode of inheritance.
    • In the Belgian tervuren and sheepdog, epilepsy is highly heritable with a polygenic mode of inheritance, though apparently influenced by a single autosomal recessive locus of large effect.
    • The most common cause of genetic disorders is multifactorial or polygenic inheritance.
    • The technique is intended to integrate Mendelian transmission genetics, allelic frequency, and penetrance with the patterns of covariance expected in polygenic inheritance.
    • Monogenic and polygenic inheritance of adult resistance under controlled and field conditions has been reported in the literature.

Origin

1940s: from Greek polugenēs ‘of many kinds’ + -ic.

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更新时间:2024/10/19 12:33:39