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单词 centriole
释义

centriole

/ˈsɛntrɪəʊl /
noun Biology
Each of a pair of minute cylindrical organelles near the nucleus in animal cells, involved in the development of spindle fibres in cell division.In most animal cells, the centrosome contains a pair of centrioles, which consist of an array of microtubules....
  • Glaucophytes undergo open mitosis and lack centrioles associated with the centrosomes.
  • It is the sperm basal body that serves as a centriole in the zygotic microtubule organizing center.

Origin

Late 19th century: from modern Latin centriolum, diminutive of centrum (see centre).

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更新时间:2024/12/23 10:57:00