“减数分裂”是个多义词,它可以指减数分裂(细胞分裂方式), 减数分裂(高中生物老师自创神曲)。
102 减数分裂的过程 减数分裂(reduction division)是有性生殖个体 性成熟后,形成生殖细胞过程中发生的一种特 殊的细胞分裂方式。
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减数分裂扰乱 meiotic disturbance 减数分裂 meiotic division; maturation division; meiosis; reduction division (由于减数分裂时染色体不均匀的分布而引致的)分离比〔的〕偏向 meiotic drive (Sandler & No...
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Meiosis and segregation in each individual can be directly and efficiently analyzed using RAPD markers.
各亲本的染色体减数分裂状况通过RAPD标记的变化就可以直接体现出来。
参考来源 - 远缘杂交法结合RAPD技术对鲢、团头鲂遗传图谱的构建Its miosis behaviors tended towards normal. In diakinasis and metaphase I , the frequent of univalents and mutivalents decreased complicately, but bivalents were the high frequent, most, of which were ring-shaped.
其减数分裂行为趋于正常,在终变期及中期I单价体和多价体的出现频率大大降低,反而二价体的比例较高,且多数为环状的;但在后期I仍然有落后染色体出现;未见多级分裂现象;在四分体时期,主要以四分饱子为主。
参考来源 - 甘蓝型油菜萝卜胞质不育系测交恢复材料的选育研究Cytokinesis following meiosis was simultaneous, and tetrad was tetrahedral.
减数分裂中的胞质分裂为同时型,四分体为四面体型。
参考来源 - 云杉和油松花粉发育及其原叶细胞程序化死亡的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
从减数分裂前有丝分裂到减数分裂的各个阶段,染色体行为都会发生异常。
Abnormality of chromosome behavior occurs from premeiotic mitosis until various stages in meiosis.
在陆地棉小孢子发生过程中,相邻的减数分裂细胞壁中的细胞质通道是一个明显的特征。
The cytoplasmic channel in the wall of adjacent meiocytes was an obvious feature during microsporogenesis in Gossypium hirsutum.
当花粉母细胞进行减数分裂时,花药绒毡层细胞和花粉母细胞中出现了许多的细小钙颗粒。
When microspore mother cell preparing meiosis, abundant calcium precipitates appeared in cytoplasm of tapetal cells and microspore mother cells, and in callus wall surrounding the cells.
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