English translation for "sperm nucleus"
|
- 精核
Related Translations:
- Example Sentences:
| 1. | The two sperm nuclei and the tube nucleus are all derived from a single microspore nucleus by mitosis .
两个精核和管核都是从同一个小孢子核有丝分裂产生的。 | | 2. | Study on impact factors of common carp sperm nuclei decondensation in cell - free system
非细胞体系中红鲤精核去凝集的影响因子研究 | | 3. | Trituberculatus has homogeneous sperm nucleus , and s . chekiangense consists of fibrous and condensed sperm nucleus . the number of radial arms in p . trituberculatus is less than the latter ' s . the sperm of p . trituberculatus is round in shape , and that of s . chekiangense is square in shape
罗氏沼虾的精核边缘呈帽沿状向下翻卷，棘突均质，间有等距横纹，精核内有囊泡团存在，棘突较短，核分均质核和丝状核。 | | 4. | Spermal ultrastructure the sperm ultrastructure of the macrobrachium rosenbergii and exopalarmon carinicanda holthuis analogical , the whole sperm looks like a inversed umbrella , it has a main body , a spike and a little bit cytoplasm . there are some vesicle exist in the m . rosenbergii sperm nucleus . the relatively length of the spike of the e
各种细胞器数量在精子发生过程中逐渐增多，其中内质网以粗面内质网为主，线粒体于初级精母细胞阶段始出现，膜轮结构在次级精母细胞中出现，精细胞早期的上述细胞器分化成电子密度高的前顶体腔，并逐渐分化形成方形顶体。 | | 5. | At the beginning , the cytoplasm is evently distributed , then it is polar - distribution and at last it only remains between the apical cap and the sperm nucleus . during the period of spermatogonium , chromatin in the nucleus is in the shape of conglomeration and the nucleus is big ( i . e . the proportion of the nucleus to cytoplasm is bigger than spermatocyte ) . at the stage of primary spermatocyte , chromatin accumulates to sc complexity . the nucleus of the mature sperm takes the shape of a plate and filmentous chromatins exist freely in uncondensed nucleus
精子发生过程中，细胞器由少到多，到最后解体；细胞质从均匀分布，到精细胞期极性分布，最后残留于成熟精子的顶帽和精核之间；细胞核在精原细胞期，染色质异固缩，胞核大，即核质比大于后续的精母细胞；在初级精母细胞中，染色质凝聚为sc复合体，到成熟精子，精核呈碟状，染色质呈丝状游离于非浓缩的核中。 | | 6. | 2 . sperm ultrastructure the sperm is nonflagellated and composed of a main body in which including nucleus n apical cap and a little cytoplasm and a single spike extending from the convex surface of the apical cap , which consists of about twenty radial fibrillae on which exhibiting periodic cross - striations . the concave surface of the apical cap surrounds the little cytoplasm which is highly condensed and has n ' t any organella and sperm nucleus , which is uncondensed and composed of filamentous materials and many membrane - bound vesicles
外形呈图钉样，由主体部和棘突组成，主体部包括帽状体、细胞质带和精核。帽状体由约20根辐射状排列的纤丝组成，纤丝具横纹。其凸面延伸成棘突，棘突内纤丝是帽状体内纤丝的延续，亦具横纹。 |
- Similar Words：
- "sperm morphology" English translation, "sperm mother cell" English translation, "sperm motility" English translation, "sperm motility rate" English translation, "sperm nest" English translation, "sperm oil" English translation, "sperm path" English translation, "sperm penetration" English translation, "sperm penetration assay" English translation, "sperm penetration meter" English translation
|
|
|
