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单词 pachynema
释义 DictionarySeepachytene

pachynema


pachynema

[pə′kin·ə·mə] (cell and molecular biology) pachytene

pachynema


pach·y·tene

(pak'i-tēn), The stage of prophase in meiosis in which pairing of homologous chromosomes is complete and the paired homologues may twine about each other as they continue to shorten; longitudinal cleavage occurs in each chromosome to form two sister chromatids so that each homologous chromosome pair becomes a set of four intertwined chromatids. Synonym(s): pachynema [pachy- + G. tainia, band, tape]
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