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- The other is the disorder of synapsis of odd-numbered multiple polyploids. 二是奇數倍多倍體聯會紊亂型。
- When synapsis is complete the paired chromosomes are referred to as bivalents. 當聯會完成的時候,那配成對的染色體叫做二價體。
- Of or relating to a chromosome that is not paired or united with its homologous chromosome during synapsis. 單價染色體的屬於或有關一種染色體的,在染色體結合過程中不與它的對等染色體配對或結合
- After synapsis, unwound chromatin fibers in the form of loops are in assoeiation with the lateral elements. 在聯合發生后,染色質纖維解聚成環狀附著在側帶上。
- Before synapsis, chromatin fibers condense at the chromosome axes forming the chromomeres. 在聯會發生前,染色質纖維聚在軸成分上呈現出染色粒。
- Synapsis (pairing) The association of homologous chromosomes during the prophase stage of meiosis that leads to the production of a haploid number of bivalents. 聯會(配對):能產生單倍二價體的減數分裂前期,同源染色體的聯合現象。
- Ovarian nurse cell polytene chromosomes of F1 hybrid females were examined, to observe any synapsis in different zones of chromosomes. 製作雜種 F1 卵巢營養細胞多線染色體標本, 觀察染色體各區域的聯會情況。
- Pairing of homologous chromosomes (synapsis) commences at one or several points on the chromosome and is clearly seen during PACHYTENE of meiosis I. 同源染色體兩兩成對平行靠攏,這一現象也稱聯會,聯會發生在染色體的一點或多點上,可以在減數第一次分裂的粗線期觀察到。
- "There was a profound defect in interactions of parental chromosomes, a process known as synapsis, leading to death of germ cells. 「親代染色體的相互作用-聯會發生嚴重缺陷,導致生殖細胞死亡。
- OBJECTIVE To investigate the intibitive effect in rat s brain synapsis of Hypericum wightianum extract in the noradrenaline (NE) reuptake. 目的:研究遍地金提取物對大鼠腦突觸體去甲腎上腺素重攝取的抑制作用。
- Zygotene is characterized by the active and specific pairing(synapsis) of homologous chromosomes leading to the formation of a haploid number of bivalents. 偶線期時,以同源染色體活躍的、特定的配對(聯會)為特徵,形成了單倍數的二價染色體。
- The different configurations of chromosome synapsis,such as tetravalents,hexavalents and octovalents,were observed at meiosis of pollen mother cells in 4 garlic varieties. 大蒜品系間在減數分裂過程中染色體的聯會行為存在差異,表現有四價體聯會,六價體聯會和八價體聯會等類型。
- Vermipsylla asymmetrica asymmetrican. 不齊蠕形蚤指名亞種
- 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. 前期階減數分裂的第一個階段,由一系列的事件組成,包括脫氧核糖核酸的複製,同種染色體結合、交叉,染色體形成以及染色體的收縮
- Pinnularia major var. asymmetrican. 大羽紋藻不對稱變種
- 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. 前期階減數分裂的第一個階段,由一系列的事件組成,包括脫氧核糖核酸的複製,同種染色體結合、交叉,染色體形成以及染色體的收縮
- Petalomonas mediocanellata var. asymmetrican. 瓣胞藻不對稱變種
- 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:大蒜品系間在減數分裂過程中染色體的聯會行為存在差異,表現有四價體聯會,六價體聯會和八價體聯會等類型。
- Keywords SP;Guinea pig;Gallbladder;Synapsis; 關鍵詞P物質(SP);豚鼠;膽囊;突觸;
- chromosome pairing(synapsis, syndesis) 聯會; 染色體配對