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- 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。
- 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
- 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。
- 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。
- 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。
- 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。
- "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。
- OBJECTIVE To investigate the intibitive effect in rat s brain synapsis of Hypericum wightianum extract in the noradrenaline (NE) reuptake. 目的:研究遍地金提取物对大鼠脑突触体去甲肾上腺素重摄取的抑制作用。
- Zygotene is characterized by the active and specific pairing(synapsis) of homologous chromosomes leading to the formation of a haploid number of bivalents. 偶线期时,以同源染色体活跃的、特定的配对(联会)为特征,形成了单倍数的二价染色体。
- The different configurations of chromosome synapsis,such as tetravalents,hexavalents and octovalents,were observed at meiosis of pollen mother cells in 4 garlic varieties. 大蒜品系间在减数分裂过程中染色体的联会行为存在差异,表现有四价体联会,六价体联会和八价体联会等类型。
- The first stage of meiosis,constituted by a series of events that include DNA replication,the synapsis of homologous chromosomes,crossing over,the formation of chiasmata,and contraction of the chromosomes. 前期阶减数分裂的第一个阶段,由一系列的事件组成,包括脱氧核糖核酸的复制,同种染色体结合、交叉,染色体形成以及染色体的收缩
- The first stage of meiosis, constituted by a series of events that include DNA replication, the synapsis of homologous chromosomes, crossing over, the formation of chiasmata, and contraction of the chromosomes. 前期阶减数分裂的第一个阶段,由一系列的事件组成,包括脱氧核糖核酸的复制,同种染色体结合、交叉,染色体形成以及染色体的收缩
- Abstract: The different configurations of chromosome synapsis,such as tetravalents,hexavalents and octovalents,were observed at meiosis of pollen mother cells in 4 garlic varieties. 文摘:大蒜品系间在减数分裂过程中染色体的联会行为存在差异,表现有四价体联会,六价体联会和八价体联会等类型。
- Keywords SP;Guinea pig;Gallbladder;Synapsis; 关键词P物质(SP);豚鼠;胆囊;突触;
- chromosome pairing(synapsis, syndesis) 联会; 染色体配对
- chromosome pairing, synapsis, syndesis 联会, 染色体配对
- Keywords Diabetic neuropathies in brain;Neurotrophic factor;Apoptosis;Synaps; 糖尿病脑病;神经营养因子;细胞凋亡;突触;
- Keywords synaptonemal;complex;homologue;synapsis;mouse; 联会复合体;同源染色体;联会;小鼠;
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