These translocation lines were generated from homeologous chromosome pairing, or mis-division and reconstruction of univalent chromosomes.
染色体
有的来源于同祖配对交换，有的来源于单价体错分裂或断裂的重建。
These translocation lines were generated from homeologous chromosome pairing, or mis-division and reconstruction of univalent chromosomes.
染色体有的来源于同祖配对交换，有的来源于单价体错分裂或断裂的重建。
In addition,the homeologous multivalent s have been observed in spreads of zygotene but these multivalents were ultimate ly resolved.
在偶 线期
观察到由同祖配对形成的多价体，但在随后阶段中这些多价体消失。
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