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单词 zygotene
释义

zygotene

[ zahy-guh-teen, zig-uh- ]
/ ˈzaɪ gəˌtin, ˈzɪg ə- /

noun Cell Biology.

the second stage of prophase in meiosis, during which strands of homologous chromosomes line up and become pairs.

Origin of zygotene

1925–30; <French zygotène;see zygo-, -tene

Words nearby zygotene

zygosis, zygosity, zygosporangium, zygospore, zygote, zygotene, zygotic, -zygous, Zyloprim, zymase, zyme
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for zygotene

zygotene
/ (ˈzaɪɡəˌtiːn, ˈzɪɡ-) /

noun

the second stage of the prophase of meiosis, during which homologous chromosomes become associated in pairs (bivalents)
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 zygotene

zygotene
[ zīgə-tēn′ ]

n.

The stage of meiotic prophase during which the precise point-for-point pairing of the homologous chromosomes begins.zygonema
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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更新时间:2025/1/11 7:30:29