| 单词 | pachytene |
| 释义 | pachytene /pak"i teen/, n. Cell Biol. the third stage of prophase in meiosis, during which each chromosome pair separates into sister chromatids with some breakage and crossing over of genes. Also, pachynema /pak'euh nee"meuh/. [ < F pachytène (1900), equiv. to Gk pachý(s) thick + -tène -TENE] |
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