Spermatids

常見例句

A single centriole appears at the late stage of spermatid.
晚期精細胞中出現(xiàn)單個中心粒，但在成熟精子中消失。
The tail emerged in the following stage in spermatid phase.
初級精母細胞略小，染色質(zhì)開始凝集，次級精母細胞開始出現(xiàn)尾部。
The early spermatid is small with an oval shaped nucleus.
結(jié)果顯示：早期精細胞圓形，胞質(zhì)豐富，內(nèi)含大量內(nèi)質(zhì)網(wǎng)小泡及線粒體。
Spermatocytes produced by mitosis in spermatogonia divide meiotically to generate haploid spermatids.
精原細胞經(jīng)有絲分裂再減數(shù)分裂產(chǎn)生單倍體精子細胞，即精母細胞。
As spermatid nucleus elongates, the chromatin fibers are unwound and join together to form ribbon structure.
當精細胞核向長形轉(zhuǎn)變時,染色質(zhì)纖維解旋并結(jié)合在一起形成緞帶結(jié)構(gòu)。
With systeamine pretreatment decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa.
用半胱氨預先處理，在精母細胞、精子細胞和精蟲內(nèi)均可使顯性致死突變值下降。