WebFeb 25, 2011 · The rosette stages become increasingly disrupted, with fragmentation of the cytoplasmic cytophore. After longer time periods (12–24 h) the testis tubules were almost completely empty with few spermatogenic stages or mature spermatozoa present. The ultrastructural effects of TCBZ-SX bear some resemblance to those observed after … Webcytophilic adjective cy· to· phil· ic ˌsī-tə-ˈfi-lik : having an affinity for cells Word History First Known Use circa 1909, in the meaning defined above Time Traveler The first known use …

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WebAssocited with the formation of the male sex cells from the time they leave the testes until the spermatozoön becomes fully grown there is a protoplasmic structure, termed the blastophore (Bloomfield, '80, Calkins, '95) in Lumbricus, and the cytophore (Voigt, '85) in Branchiobdella varians. WebNov 1, 2024 · The cytophore interconnecting these undifferentiated germ cells was still poorly developed; it mainly contained mitochondria (not shown). In sexually mature leeches during breeding season, two morphologically distinct categories of germ cells occurred within this part of the cord (cells interpreted as nurse cells and oocytes; Figs. 1 E, F, 2 A, … braun 8985 cleaning cartridge

Germ-line cysts organisation in clitellate annelids - Wiley Online …

http://www.ichacha.net/fayin/%E8%A2%AB%E5%AF%84%E7%94%9F%E7%BB%86%E8%83%9E.html WebThe cytophore is surrounded by a mass of unidentified cells and spermatozoa. The scattered dark cells seen in both testes are probably spermatogonia. 1000. FIG. 5. Early formation of the cytophore. The cells still retain their individual characteristics, but early fusion near the center of the mass (C) can be seen. Web被寄生细胞的发音读音，被寄生细胞怎么读，被寄生细胞的发音是什么可点击查查权威在线词典在线播放读音音频 braun ability century 2 lift adjustments