synapsis 中文意思是什麼
synapsis
解釋
n. 名詞 （pl. -ses ） 【生物學】染色體結合；聯合；【解剖學】突會，（神經元的）觸處。adj. 形容詞 -aptic
-
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。 -
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。 -
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。
分享友人