含细胞核的
- 与 含细胞核的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The database, which contains DNA C-values for just over 1 % of known angiosperm species, represents the largest database of nuclear DNA amounts available for any group of organisms.
该数据库,其中含有的DNA的C -值刚刚超过1 %已知被子植物物种,代表了最大的数据库的细胞核DNA的金额可供任何一组的有机体。
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Strain AR-15 penetrated the exodermal passage cells through the velamen cells or root hairs and further infected the cortical cells. There were a number of spores and hyphae in plant roots that was damaged by strain AR-15. Study on the ultrastructure of D. nobile root and its endomycorrhizal formationshowed that the wall of velamen cells of D. nobile root was thin, and there were waxylayers outside of velamen. Cells of exodermis were arranged tidily, having thick wallsand chloroplast.
金钗石斛根及其菌根的超微结构研究表明,金钗石斛根的根被细胞薄壁,在最外层根被细胞之外覆盖着蜡质层,外皮层细胞排列整齐,细胞壁厚,内含叶绿体,靠近外皮层的皮层细胞含叶绿体、线粒体,皮层细胞壁薄,细胞核明显,周围有叶绿体围绕,细胞膜附近有小泡结构。
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This paper reports the ultrastructure of mesophyll cells of wheat seedlings in NaCl.
在含NaCl的培养液中培养小麦幼苗,3天后取样观察叶肉细胞,其超微结构基本正常,细胞核和细胞壁没有明显变化。
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The nuclei were of low to intermediate nuclear grade with minimal nuclear pleomorphism. Thirteen of 17 cases (76%) were associated with conventional high-grade invasive urothelial carcinoma and 9 cases showed very focal intracytoplasmic vacuoles mimicking signet ring cells.
瘤细胞核的核级为低到中级,伴轻微的多形性。17例中有13例(76%)与常见的高度侵袭性的尿路上皮癌相关;有9例含灶性胞浆内空泡的瘤细胞,类似印戒细胞。
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The spermatozoa are embeded in a extracellalar matrix composed of high dense fibrils matrix and flocculent and concentric vesicles similar to that in the primary spermatophore layer, but the later lack of spermotozoa. The flocculent and concentric vesicles are often seen to release their contents around the main body of spermatozoa. The spermatozoa may absorb the contents to form vesicular zone and membrane zone in sperm nucleu. The secondary spermatophore layer is distinctly subdivided into inner region and outer region. The loose outer region consists of canaliculated reticulum and large flocculent vesicles.
输精管内的精荚为管状,由精子群、精荚基质及初级精荚壁和次级精荚壁组成,初级精荚壁与精荚基质是相连续的,它们之间无明显界限,两者均由电子密度较高的纤丝状基质和絮状泡和同心圆泡组成,但后者不含精子,后者中的絮状泡和同心圆泡常在精子主体部周围释放内含物,可能与形成精子细胞核中的泡状带和膜状带有关,在交配后的雌虾,其头胸部腹面上粘着的精荚中,其基质内已不见絮状和同心圆泡,仅见稀疏的纤丝。
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The location and structures of sex-pheromone-producing gland in female H.insularis were studied by EAG,GC,SEM,and TEM.These studies showed that thegland situate in the intersegmental membrane between the eighth and ninthabdominal segments,and is an eversible abdominal fold;Many plump cones disturbon the surface of the gland.The glandular cells of 2-day old virgin female H.insularis are arranged in one layer,among which the central cells are columnarepithelial cells and flat on two sides.The nucleus is irregular elliptical.There isevident conjugation between cells and the involution is more in the basal membraneof cell.Microvilli are distributed on the cytoplasmic membrane and linked withendocuticle on which there are many layers of chitin,and the outer cuticule is staineddeeper.The cell contains bubbles,mitochondria,glycogen deposits,roughendoplasmic reticulum and smooth endoplasmic reticulum.
结合触角电位、毛细管气相色谱、扫描电镜、透视电镜等技术对小线角木蠹蛾雌蛾腹尖末端不同组织部位提取物的测定分析以及腺体位置和形态结构的观察发现:小线角木蠹蛾性信息素分泌腺位于腹部末端8~9节之间,是一个由节间膜特化而成的上皮结构,为一可外翻的腹褶,腺体表面分布着饱满的锥形体,羽化后2天未交尾的雌蛾腺体细胞呈单层排列,腹面中央由密集的柱形上皮细胞组成,细胞排列向两侧延伸至背部,其形状由柱形逐渐变为扁平形,细胞核为椭圆形,细胞与细胞间有明显的胞连接,细胞基底膜基褶较多,质膜上分布着微绒毛,并与内表皮连接,内表皮上有多层几丁质,外角质层染色较深,细胞质中含有空泡、线粒体、脂质粒、粗面内质网和光面内质网。
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The cytomorphological changes of K562 cells were observed in the electron microscope.Results RRTJ at the concentration of 1μL/mL expressed obviously inhibitory effect on the growth of K562 cells.The inhibitory effect at the concentration of 2μl/ml went up to its highest at 83.4%.RRTJ showed virulence to K562 cells.The karyon changed because of RRTJ attending.
结果 每mL培养液含1μL刺梨汁即对肿瘤细胞增殖有明显的抑制作用,每mL培养液含2μL刺梨汁抑制作用达到最大,为83.4%,再加大剂量抑制作用无明显升高,各种剂量的刺梨汁对细胞均无毒性,刺梨汁的加入使得细胞体积明显变小,细胞核形态发生改变,异染色质增多。
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Histones are protein- found in eukaryotic cell nuclei, tightly bound to DNA, which has many phosphate groups.
组蛋白是存在于真核细胞核中的与含很多磷酸基团的DNA紧密结合的蛋白质。
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The marine yellowish-green alga (strain PP983), often ellipsoidal, occasionally spherical, 3-4μm long, 2. 5-3μm wide, contains one nucleolus. Morphological features and pigment composition analysis showed that this alga was a new species of the Xanthophyta and was named as Ellipsoidion maratilis Shi et Hu.
从中国东海海域采集并分离得到的一种黄绿色单细胞超微型藻(品系PP983)多为椭球形,少为球形,含一个细胞核,形态观察结合色素分析表明它是黄藻门、柄球藻目、椭球藻属中的一个新种,被定名为海生椭球藻(Ellipsoidion maratilis Shi et Hu,sp.nov。)。
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There are some little cells with diameter 4.5~8.3 μm in molecular layer. Purkinje cell is like a pear in Purkinje cell layer, it's base width is 17.8~25.6 μm, it's height is 18-30 μm. There are lots of rough endoplasmic reticulum, free ribosome, mitochondria, golgi body, lysosome, etc. in Purkinje cell. Granular cell ratio of nucleus to cytoplasm is high in granular layer.
分子层含少量小细胞,细胞大小在4.5~8.3μm; Purkinje细胞层细胞体呈梨状,底宽在17.8~25.6μm之间,高约为18~30μm,细胞中含有丰富的粗面内质网、游离核糖体、线粒体、高尔基体、溶酶体等;颗粒层的颗粒细胞细胞核大,细胞质少。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。