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metaphase

/ˈmet.ə.feɪz/

翻译: 名词,指细胞分裂(有丝分裂或减数分裂)的第二阶段,此时染色体排列在细胞赤道面上。

1 个条目

noun

/ˈmet.ə.feɪz/C1formalscientific
  • zh名词,指细胞分裂(有丝分裂或减数分裂)的第二阶段,此时染色体排列在细胞赤道面上。

A noun referring to the second stage of cell division, occurring in both meiosis and mitosis, during which chromosomes align at the equatorial plane of the cell.

  1. Second stage of mitosisC1formalscientific

    The stage of cell division in mitosis where chromosomes align at the equatorial plate of the cell.

    zh中期

    • During metaphase, the chromosomes line up in the middle of the cell.
    • The spindle fibers attach to the centromeres of the chromosomes in metaphase.
    • Metaphase is a critical checkpoint for proper chromosome segregation.
  2. Second stage of meiosisC1formalscientific

    The stage of cell division in meiosis where homologous chromosomes (in meiosis I) or sister chromatids (in meiosis II) align at the cell's equator.

    zh减数分裂的第二阶段

    • In meiosis I, metaphase I aligns homologous chromosome pairs.
    • Metaphase II in meiosis is similar to mitotic metaphase.
    • Errors in metaphase alignment can lead to genetic disorders.
词形
  • metaphases plural form
  • metaphases' possessive plural form
  • metaphase's possessive singular form