zygotene stage [细胞] 偶线期 ; 偶丝期 ; 接合丝期
Zygotene nodule 偶线期节 ; 关于偶线期节 ; 的发育及偶线期节
zygotene thread 接合丝
zygotene pairing 偶线配对
Zygotene Stages 偶线期
single zygotene chromosome 单偶线染色体
N the second stage of the prophase of meiosis, during which homologous chromosomes become associated in pairs (bivalents) 偶线期
Chromosomes interlockings occur during the late zygotene.
晚偶线期出现染色体互锁现象；
Prophase may be divided into successive stages termed leptotene, zygotene, pachytene, diplotene, and diakinesis.
前期可被分为连续的阶段：细线期、偶线期、粗线期、双线期和终变期。
The results showed that the mother pollen cells presented decreased ribosome numbers at leptotene and zygotene stages, and simplified mitochondria structure;
花粉发育过程做了超微结构观察。 结果表明，在花粉母细胞细线和偶线期，核糖体数量减少、线粒体结构简化；
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