ResultsA slide of bacterial suspension with a concentration of 1.5×1012/L , to be placed at 37 ℃ for 10 min then stained by carbolfuchsin for 10-15 min. Under a microscope, a clear background with red thalli and faint red flagellum could be seen in 80%-90% of the bacteria.

結(jié)果 濃度為1.5×1012/L的菌懸液37 ℃放置10 min制片在线不卡精品，用石炭酸復紅法染色10～15 min一级黄色毛欧美性交，水洗级乳做a爰片久久毛片A片，干燥鏡檢一级片一级片一级片网址，其背景清晰免费人成毛片在线视频，80%～90%的細菌有鞭毛，菌體紅色好男人社区日本www，鞭毛淡紅色国产一级毛片女人喷水视频，染色效果理想。

Both cilia and flagella have the same internal structure: nine doublets are arranged in a ring and extend the length of the cilum or flagellum, and two more imcrotubules run down the center of the ring.

鞭毛和纖毛都有相同的內(nèi)部結(jié)構(gòu)：九對排列在一個環(huán)上2020av久久，鞭毛和纖毛伸展著長度aaav在线国产，兩個以上的微管沿著環(huán)的中心向下運動。

An adult Volvox consists of around 2,000 body cells, whose job is to move the organism around using their flagella, and 16 cells capable of reproducing.

一個成年的團藻有大約2000個體細胞jjzzz国产，它們的功能是控制自己的鞭毛來讓整個生物體運動起來性黄色网站，而另有16個細胞是有生殖能力的。

Any of various flagellate protozoans of the genus Trichomonas,occurring as parasites in the digestive and urogenital tracts of vertebrates.

毛滴蟲各種毛滴蟲屬的有鞭毛的原生動物中的任何一種亚洲免费视频2，是出現(xiàn)在脊椎動物的消化道和尿道中的寄生蟲

One of a layer of flagellated cells lining the body cavity of a sponge and characterized by a collar of cytoplasm surrounding the flagellum.

領(lǐng)細胞沿著海綿的體腔排列的一層鞭毛形細胞中的一個国产迷奷系列在线视频播放a，以鞭毛周圍有衣領(lǐng)一樣的一圈細胞質(zhì)為特征

In human spermatozoa, the positive immunofluorescent staining of centrin protein was seen to be located in the basal body of flagellum and clearly in proximal and distal centrioles.

健康男性精子中Centrin免疫熒光陽性，位于鞭毛的基體部国产麻豆色视频在线观看，顯示近端和遠端中心粒亚洲狼友视频在线播放，而Cenexin只在一個中心粒上有明顯陽性染色，表明該蛋白是人成熟精子中心體的一種重要結(jié)構(gòu)成分乱淫网站。這一結(jié)果顯示了人和嚙齒目動物精子中心體的差異国产一级媱片A片免费。

Certain motile flagellated bacteria can rapidly spread over the slightly moist surface.

有些活動的有鞭毛的細菌在稍微潮濕的表面上擴張得很快午夜操B。

These data suggested that the centrin isoforms played different roles in different stages of spermatogenesis. The centrin-1 gene was revealed to be relevant to the centriolar translocation to the posterior pole of cell and the elaboration of flagellum during spermiogenesis, while the centrin-2 and centrin-3 might play roles in spermatogonial mitosis but were not involved in the spermatid differentiation process.

這些結(jié)果提示，Centrin同源基因在精子發(fā)生的不同階段發(fā)揮不同功能国产99视频精品免费时看古装，其中Centrin-1與精子細胞分化期的中心體后移黄片毛片在线观看、鞭毛的生成及精子中軸形成可能密切相關(guān)，Centrin-2和-3則可能在精原細胞有絲分裂中起作用久草视频综合在线，而與精子細胞變態(tài)分化無關(guān)www18岁。

The samples were smeared on slides and stained with Giemsas stain. The stained smears were observed microscopically and photographed. It showed that except typical trophozoites in binary fission. the following trophozoites of abnormal morphs were also observed. for instance abnormal trophozoites with binary fission; enlarged trophozoites with round and irregular shaped eosinophilic bodies in the cell plasma; enlarged cells containing round and irregular shaped eosinophilic bodies and flagella; enlarged cells which contain 6 or 8 nuclear-like bodies and flagella, 3 or 4 embryonic forms of daughter trophozoite in one mother trophozoite; 4 trophozoite embryonic forms with fused plasma 3 trophozoites with fused plasma;4 trophozoites with fused plasma; a pair of trophozoite with binary fission fused with another trophozoite;2 pairs of trophozoite with binary fission fused each other; a trophozoite with 1 nuclear only.

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Type genus of the Chlamydomonadaceae; solitary doubly-flagellated plant-like algae common in fresh water and damp soil; multiply freely; often a pest around filtration plants.

衣滴蟲科的模式屬；生長在淡水或潮濕土壤中的植物狀生有雙鞭毛的喜獨居海藻一级一级人与动毛片免费；繁殖自由黄色视频在线观看免费阅读；常常對于篩選植物是有害物。