| 单词 | pachytene |
| 释义 | pachytene[ pak-i-teen ] / ˈpæk ɪ tin / noun Cell Biology.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 pach·y·ne·ma [pak-uh-nee-muh]. /ˌpæk əˈni mə/. Origin of pachytene<French pachytène (1900), equivalent to Greek pachý(s) thick + -tène-tene Words nearby pachytenepachypleuritis, pachysalpingitis, pachysalpingo-ovaritis, pachysandra, pachysomia, pachytene, pachyvaginalitis, pachyvaginitis, Pacif., pacifarin, pacific Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for pachytenepachytene / (ˈpækɪˌtiːn) / nounthe third stage of the prophase of meiosis during which the chromosomes become shorter and thicker and divide into chromatids Word Origin for pachytenefrom Greek pakhus thick + tainia band Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for pachytenepachytene [ păk′ĭ-tēn′ ] n.The third stage of the prophase of meiosis during which the homologous chromosomes become short and thick and divide into four distinct chromatids. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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