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单词 micronucleus
释义

Definition of micronucleus in English:

micronucleus

noun ˌmʌɪkrə(ʊ)ˈnjuːklɪəs
Biology Zoology
  • Originally: the smaller of the two types of nucleus of ciliate protozoans, which is involved in sexual reproduction. Later also: any relatively or abnormally small nucleus.

Origin

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From micro- + nucleus, after French micronucléus.

Definition of micronucleus in US English:

micronucleus

nounˌmʌɪkrə(ʊ)ˈnjuːklɪəs
Biology Zoology
  • Originally: the smaller of the two types of nucleus of ciliate protozoans, which is involved in sexual reproduction. Later also: any relatively or abnormally small nucleus.

Origin

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From micro- + nucleus, after French micronucléus.

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更新时间:2024/12/27 2:55:45