Definition of centriole in English:

centriole

noun ˈsɛntrɪəʊlˈsentrēˌōl

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.
〔生〕中心粒
Example sentencesExamples
- It is the sperm basal body that serves as a centriole in the zygotic microtubule organizing center.
- Closure of the midbody requires the presence of a mother centriole to close the intercellular bridge.
- In most animal cells, the centrosome contains a pair of centrioles, which consist of an array of microtubules.
- In contrast to the canonical pathway of spindle formation, in diverse organisms such as mammals, nematodes, and insects, female meiotic spindles are organized in the absence of centrosomes and centrioles.
- Glaucophytes undergo open mitosis and lack centrioles associated with the centrosomes.

Origin

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

Definition of centriole in US English:

centriole

nounˈsentrēˌōl

Biology

A minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division.
〔生〕中心粒
Example sentencesExamples
- In contrast to the canonical pathway of spindle formation, in diverse organisms such as mammals, nematodes, and insects, female meiotic spindles are organized in the absence of centrosomes and centrioles.
- In most animal cells, the centrosome contains a pair of centrioles, which consist of an array of microtubules.
- It is the sperm basal body that serves as a centriole in the zygotic microtubule organizing center.
- Closure of the midbody requires the presence of a mother centriole to close the intercellular bridge.
- Glaucophytes undergo open mitosis and lack centrioles associated with the centrosomes.

Origin

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

单词	centriole
释义	Definition of centriole in English: centriole noun ˈsɛntrɪəʊlˈsentrēˌōl 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. 〔生〕中心粒 Example sentencesExamples It is the sperm basal body that serves as a centriole in the zygotic microtubule organizing center. Closure of the midbody requires the presence of a mother centriole to close the intercellular bridge. In most animal cells, the centrosome contains a pair of centrioles, which consist of an array of microtubules. In contrast to the canonical pathway of spindle formation, in diverse organisms such as mammals, nematodes, and insects, female meiotic spindles are organized in the absence of centrosomes and centrioles. Glaucophytes undergo open mitosis and lack centrioles associated with the centrosomes. Origin Late 19th century: from modern Latin centriolum, diminutive of centrum (see centre). Definition of centriole in US English: centriole nounˈsentrēˌōl Biology A minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division. 〔生〕中心粒 Example sentencesExamples In contrast to the canonical pathway of spindle formation, in diverse organisms such as mammals, nematodes, and insects, female meiotic spindles are organized in the absence of centrosomes and centrioles. In most animal cells, the centrosome contains a pair of centrioles, which consist of an array of microtubules. It is the sperm basal body that serves as a centriole in the zygotic microtubule organizing center. Closure of the midbody requires the presence of a mother centriole to close the intercellular bridge. Glaucophytes undergo open mitosis and lack centrioles associated with the centrosomes. Origin Late 19th century: from modern Latin centriolum, diminutive of centrum (see center).
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