您要查找的是不是:
- meiosis anaphase [医] 减数分裂后期
- Anaphase The stage in mitosis or meiosis when chromatids are pulled toward opposite poles of the nuclear spindle. 后期:在有丝分裂或者减数分裂过程中染色单体分别朝相反的两极运动。
- In meiosis it is not until anaphase II that the centromere divides, the chromatids being termed daughter chromosomes after separation. 在减数分裂期间,直到分裂后期II两条染色单体才随着着丝点的分裂而彼此分开。
- The stage of mitosis and meiosis, following prophase and preceding anaphase, during which the chromosomes are aligned along the metaphase plate. 中期细胞核的有丝分裂和减数分裂阶段,发生于前期之后和后期之前,在此期间内染色体在中期板平面上定向排列
- During anaphase I of meiosis pairs of chromatids still connected at their centromere move to the spindle poles. 在减数分裂后期I中,由于纺锤丝的牵引,使成对的同源染色体各自发生分离,并分别向两极移动。
- The stage of mitosis and meiosis,following prophase and preceding anaphase,during which the chromosomes are aligned along the metaphase plate. 中期细胞核的有丝分裂和减数分裂阶段,发生于前期之后和后期之前,在此期间内染色体在中期板平面上定向排列
- Treated at anaphase of second meiosis, two female pronuclei and one male pronucleus of the fertilized eggs became abnormal during their fusion and separation procedure. 受精卵在第2次减数分裂的后期时接受处理,可使部分受精卵的两个雌性原核和一个雄性原核在融合和分离过程中发生异常。
- Abnormal meiosis also was observed. 还观察到花粉母细胞异常减数分裂现象。
- The failure of homologous chromosomes to pair during meiosis. 不联会在减数分裂期间同源染色体不联会成对
- Reduction division The first division of meiosis , including prophase, metaphase I, and anaphase I.It results in a haploid number of chromosomes gathering at each end of the nuclear spindle. 减数分裂:减数分裂中的第一次分裂,包括分裂前期,中期I和后期I,形成单倍数目的染色体在每一个核纺锤体末端聚集。
- (3)P genome contained genes controlling chromosome segregation at meiotic anaphase,and the genes may be involved in no more than two of the P chromosomes; (3)P染色体组存在控制染色体在减数分裂后期分离的基因,该基因可能只涉及不多于2条P染色体;
- Meiosis of microspore mother cells is synchronous or unsynchronous. 小孢子母细胞减数分裂同步或不同步。
- Anaphase bridges were used as indicators of inversion heterozygosity. 用后期桥作为倒位杂合子性的指标。
- Reproduction without meiosis or formation of gametes. 无配生殖,无融合生殖无须减数分裂或形成配子的繁殖
- The separation of homologous chromosomes during meiosis. 在减数分裂过程中同源染色体的分离.
- Prophase The first stage of cell division in meiosis and mitosis. 前期:细胞减数分裂和有丝分裂的第一个阶段。
- The dyad formed in Meiosis I was wrapped by thick callose. 粗/双线期,细胞的电子密度增加,细胞壁积累胼胝质,切断大孢子母细胞与珠心细胞之间的胞间连丝,核糖体的数量增多,线粒体与质体的形态变得不易区分,呈现脱分化状态。
- The prophase pollination effect of C. megacephala was better than the anaphase. 前期释放比后期释放大头金蝇授粉效果更明显。
- Diakinesis The last stage of the PROPHASE in the first division of MEIOSIS. 终变期:减数分裂第一次分裂前期中的最后一个阶段。
- A pair of homologous,synapsed chromosomes associated together during meiosis. 二价染色体在成熟分裂时联在一起的一对同源、联会染色体