Chinese translation for "精子头部"

sperm head

Related Translations:

中段精子:  middle piece of spermatozoon

精子快递:  the baby juice express

副精子:  accessory spermsupernumerary sperm

精子放出:  spermiation

无核精子:  apyrene spermatozoon

精子中心体:  spermocenter

精子器:  antheridiumpycniumspermagonespermagoniumspermatangiumspermatogoniumspermogonium

活动精子:  motile sperm

精子抗原:  sperm antigen

精子头:  sperm head

Example Sentences:

	1.	The head of spermatozoa contains a nucleus but no acrosome . the nuclear fossa developes well . during the process of spermtogenesis , within the nucleus the chromatin condenses step by step into wads , among which are loose chromatin fibers 成熟精子头部无顶体，主要为核占据，精子形成过程中，细胞核中的染色质浓缩成致密的团块状，团块状的染色质之间分布着松散的纤维状染色质。
	2.	In spermatogenous cell , we could find dilated cytolemma , dilated nuclear membrane and fused crista of mitochondria . most of the sperm ' s cellular membrane dissolved and broke down into pieces . the central granule and mitochondrion showed little dissolving 久效磷可以使金鱼精子细胞质膜溶解，出现间断性断裂;有的精子头部变形，顶部出现凹陷;少量精子颈部中心粒复合体溶解;精子颈部线粒体有溶解现象，精子尾部的膜结构断裂。
	3.	In order to study the regulatory mechanism in gametogenesis of loxoblemmus doenitzi , the special expression of c - kit and c - myc is investigated by immunohistochemical method . the results show that there are kit positive protein granules on the cellular membrane of spermatomeres from metaphase i to anaphase ii , and in the head of mature spermatozoa not only in the testis but also in the spermatheca 结果表明， kit在多伊棺头蟋精子发生中期至后期的精母细胞膜上有阳性颗粒，在精巢和受精囊内精子头部残留的细胞质内也有阳性表达；但在出生后卵子发生过程中，发育中的卵母细胞上无阳性表达。
	4.	Using indirect immuno - fluorescein staining method , the localization of sp - 10 , tmdc - iii and aeg on human , mouse , rabbit , pig , bull sperm was observed under confocomicroscopy . it was found that antigens sp - 10 and aeg express on acrosome of all kinds sperms , supporting their roles in sperm - egg fusion . it was firstly described that tmdc - iii express mostly on the equator , neck and some part of tail of human sperm , on the acrosome of mouse and bull sperms , on the acrosome and neck of pig sperm , on the head , neck , and middle piece , principal piece of tail of rabbit sperm 利用间接免疫荧光法对aeg 、 sp - 10 、 tmdc -蛋白在人、小鼠、兔子、猪、牛精子上进行了精确定位， aeg 、 sp - 10在顶体部均有表达，确证了它们与精卵融合有关：首次对tmdc -蛋白在人、小鼠、兔子、猪、牛精子进行了精确定位，它主要存在于人精子尾部主段，小鼠和牛精子顶体，猪精子顶体和颈部，兔精子头部、颈部和尾部的主段及尾段。

Similar Words：

"精子束" Chinese translation, "精子数" Chinese translation, "精子丝" Chinese translation, "精子贴附" Chinese translation, "精子头" Chinese translation, "精子头粒蛋白" Chinese translation, "精子头帽" Chinese translation, "精子团" Chinese translation, "精子托" Chinese translation, "精子尾" Chinese translation