gametogenesis造句

例句与造句

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。
During male gametogenesis , the spermatogonia became primary spermatozoa through mitosis , and then became fourth equivalent cytoplasm , round sperm through meiosis . after maturation , they participated in embryo development with the mature oocyte through fertilization . but in female gametogenesis , the primary oocyte formed a matured egg and 1 ~ 3 polar bodies ( pb )
雄性动物精子发生过程中精原细胞最后一次有丝分裂形成二倍体精母细胞后，经过两次减数分裂形成了四个含等量细胞质、圆形的精子细胞，最终发育成四个具有正常生理功能的精子，与成熟卵母细胞受精后参与胚胎发育。
It's difficult to find gametogenesis in a sentence. 用gametogenesis造句挺难的