If both of a pair of homologous chromosomes are missing, nullisomy results.
果一对同源染色体都缺失了,称为缺体。
If both of a pair of homologous chromosomes are missing, nullisomy results.
果一对同源染色体都缺失了,称为缺体。
There were detestably close synapses between homologous chromosomes during thellateprophase and early metaphase in mitosis of somatic cells.
发现其有丝分裂
晚前期、中期阶段,咯对同源染色体都
进行联会。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生孢子维管植物(羊齿
)还有具胚珠
裸子植物
大孢子叶是同源
。
In newly arisen on-line transaction mode, various rights of consumer are violated most easily, because of the distemperedness of the homologous legal protection institution.
然,
兴
线交易中,由于相
法律保护制度
不健全,使
线消费者
各项权益极易受到侵害。
Diplotene In MEIOSIS, the stage in late PROPHASE I when the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes.
减数第一次分裂
前期中
靠后
一个阶段。
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