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- meiotic synapsis 减数分裂联合
- Oocyte resumed the second meiotic division. 后期将染色体拉向两极；
- Giemsa banding in meiotic chromosomes of Paeonia lactiflora Pall. 芍药减数分裂染色体 Giemsa 显带.
- The other is the disorder of synapsis of odd-numbered multiple polyploids. 二是奇数倍多倍体联会紊乱型。
- When synapsis is complete the paired chromosomes are referred to as bivalents. 当联会完成的时候,那配成对的染色体叫做二价体。
- Title： Mitotic Karyotyping and Meiotic Observation in Carrot (Daucus carota L. 关键词：胡萝卜;有丝分裂;核型;减数分裂
- Of or relating to a chromosome that is not paired or united with its homologous chromosome during synapsis. 单价染色体的属于或有关一种染色体的，在染色体结合过程中不与它的对等染色体配对或结合
- A cell from which gametes develop by meiotic division,especially a spermatocyte or an oocyte. 配子母细胞，配子细胞配偶子通过配子减数分裂而发展的细胞，尢指精母细胞或卵母细胞
- It followed a normal course up to first meiotic metaphase when it inexplicably failed. 它按正常减数分裂过程进行到第一次减数分裂中期后就莫名其妙地停止了。
- After synapsis, unwound chromatin fibers in the form of loops are in assoeiation with the lateral elements. 在联合发生后，染色质纤维解聚成环状附着在侧带上。
- Before synapsis, chromatin fibers condense at the chromosome axes forming the chromomeres. 在联会发生前，染色质纤维聚在轴成分上呈现出染色粒。
- A haploid cell that results from the meiotic division of an oocyte and becomes a female gamete or an ovum. 卵（子）细胞由于卵母细胞减数分裂产生而后形成配子或卵细胞的单倍体细胞
- Synapsis (pairing) The association of homologous chromosomes during the prophase stage of meiosis that leads to the production of a haploid number of bivalents. 联会（配对）：能产生单倍二价体的减数分裂前期，同源染色体的联合现象。
- The oocytes undergoing meiotic division sequentially extrude the first and the second small polar bodies from the large oocytes. 卵母细胞在减数分裂过程中相继排出第一和第二极体。
- Ovarian nurse cell polytene chromosomes of F1 hybrid females were examined, to observe any synapsis in different zones of chromosomes. 制作杂种 F1 卵巢营养细胞多线染色体标本， 观察染色体各区域的联会情况。
- The chiasmata observed during the later stages of the meiotic prophase are cytological evidence of earlier cross-over events. 在减数分裂前期末所看到的交叉是在这以前发生了互换事件的细胞学证据。
- Pairing of homologous chromosomes (synapsis) commences at one or several points on the chromosome and is clearly seen during PACHYTENE of meiosis I. 同源染色体两两成对平行靠拢，这一现象也称联会，联会发生在染色体的一点或多点上，可以在减数第一次分裂的粗线期观察到。
- The effect of cadmium on meiotic maturation and in vitro fertilization of mouse oocyte. 镉对小鼠卵母细胞成熟和体外受精的影响。
- "There was a profound defect in interactions of parental chromosomes, a process known as synapsis, leading to death of germ cells. “亲代染色体的相互作用-联会发生严重缺陷，导致生殖细胞死亡。
- Meiotic Observation and Male Gametes Development in Cytoplasmic Male Sterile of Pepper( Capsicum annuum L. 辣(甜)椒细胞质雄性不育系减数分裂和雄配子发生过程。
