线粒体区 meaning in Chinese
chondriomere
cytomere
plastomer
Examples
- During the stages of primary and secondary spermatogonium , components of the nucleolus , called chromatoid bodies ( cb ) , are excluded from the nucleus
精原细胞阶段，部分核仁物质外排，成为拟染色质小体，其上聚集一群线粒体，构成“线粒体区” 。 - Nucleoli do not emerge in this process . the number of the organelles increase until secondary spermatocyte stage . mitochondria accumulate together , merging together with lysosomes and golgi bodies at the early spermatid stage , and finally the lamellar structure is formed , which forms the acrosome at last
在精子发生过程中，线粒体、内质网和核糖体逐渐增多，其中线粒体数目在次级精母细胞阶段达到顶峰，并形成线粒体区，精细胞早期核内出现膜性泡结构，同时次级溶酶体与高尔基体大量存在，这些细胞器共同形成片层复合体，并参与顶体的形成。