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diakinesis n.【生物學】(生殖細胞分裂的)終變期〔指母染色體和父染...

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During diakinesis the sister chromatids of homologous pairs of chromosomes complete their separation , and the chromosomes coil tightly , shortening and thickening 在終變期配對的同源染色體中的姐妹染色單體完成分離,染色體變成緊密凝集的狀態,縮至最小長度。

Chiasmata are seen during this stage , and by the end of diakinesis the nucleoli and nuclear membrane have disappeared 在這個時期可以看見交叉,在終變期末細胞核中的核仁,核膜消失。

Diakinesis the last stage of the prophase in the first division of meiosis 終變期:減數分裂第一次分裂前期中的最后一個階段。