The cells were round before adherence,and anomalism fusiform,triangle and polygon when adhered,monocaryon,1-3 nucleole by invert phase contrast microscopy observation.Alkaline phosphatase staining and mineralized nodules staining were positive(≥98.06%).The osteoblastic activity was the highest on day 10,which was observed by MTT and morphological method.

倒置相差顯微鏡形態(tài)觀察結(jié)果顯示，未貼壁的細(xì)胞呈圓形国产亚洲第一区，貼壁生長的細(xì)胞呈不規(guī)則梭形久久婷丁香五月激情综合、三角形或多角形，單核又色又粗又黄又爽视频，有1~3個核仁日本熟妇XXXX乱；堿性磷酸酶和鈣化結(jié)節(jié)染色均呈陽性（陽性率≥98.06%）；MTT法結(jié)合形態(tài)學(xué)觀察結(jié)果顯示在线观看精品国产福利AV，成骨細(xì)胞培養(yǎng)至第10d時活性最強(qiáng)日韩毛片无码一级观看免费。

Mango nucleolus was worth to research as a kind of botanical pesticides.

結(jié)論］芒果核仁可作為一種有研究價值的植物源農(nóng)藥。

In rare cases, mild nuclear pleomorphism, prominent nucleoli and mitotic figures may be seen.

少數(shù)病人可見多形性胞核人人弄人人玩人人搡、突起的核仁和有絲分裂像天天干网。

Fiber similar spindle-shaped cells, equality configuration, or egg shape slender shape of nuclei, nucleolus well developed.

纖維型細(xì)胞類似紡錘狀，平等構(gòu)形亚洲哟哟精品网站，有蛋形或細(xì)長形的細(xì)胞核亚洲产国偷v产偷v自拍小说，核仁發(fā)育良好。

The localization of 〓 changed during the process of rat oocytes maturation. In GV stage oocytes,〓 was concentrated in GV but it concentrated around chromosomes from metaphase Ⅰ to telophase Ⅰ.

〓的在大鼠卵母細(xì)胞內(nèi)的定位隨成熟分裂的過程而變化：在GV期生發(fā)泡內(nèi)核仁周圍有特異分布在线超碰观看，在成熟分裂的中期至末期〓在染色體周圍區(qū)域有特異分布插逼吃奶头69黄色视频。

The ultrastructure characters of pollen grain in Brassica napus are:1There are vacuoles in cytoplasm but no starch grain in uniceelluar pollengrain.2The veget- ative nucleus of bicellular pollen grain is generally spheroidal;while the generative cell is spinde-shaped,with a big nucleus,thin layer of cytoplasmand few cell orgens,no cell wall.3In three-celled pollen grain the sperm cell is separated from the cytoplasm of vegetative cell by two layers of plasmic membrances.

Brassica napus的花粉粒，在不同發(fā)育時期超微結(jié)構(gòu)的特征如下：1單胞花粉粒有一個球形的細(xì)胞核和明顯的核仁三级在线视频观看国产，細(xì)胞質(zhì)內(nèi)出現(xiàn)液泡六月婷婷,激情九九，缺少典型的淀粉粒。2雙胞花粉粒的營養(yǎng)核多為球形国产Jizz精品免费观看ADS。生殖細(xì)胞紡錘形九九精品国产72国产精品福利，無細(xì)胞壁，細(xì)胞核比例大色学生妹网站，細(xì)胞質(zhì)呈薄層国产精品一级黄色av，細(xì)胞器少。3三胞花粉粒有一個裂片狀的營養(yǎng)核和兩個紡錘形的精細(xì)胞免费裸体网站入口，精細(xì)胞無壁一区二区黄色网站在线观看，以兩層質(zhì)膜與營養(yǎng)細(xì)胞的細(xì)胞質(zhì)相隔91久久精品国产一区二区蜜月。

The neoplastic epithelia are low cuboidal and not columnar in shape, with very large and atypical oval nuclei with vesicular chromatin and prominent nucleoli.

腫瘤性上皮呈低立方狀而不是柱狀，有很大的卵圓形核和顯著核異型性www.精品视频.com，空泡狀染色質(zhì)和顯著核仁在线无码一区免费AV。

The results showed that pendimethalin is a herbicide interfering cell division,The mito-sis of pendimethalin treated root was arrested at metaphase with contracted and condensed chromo-somes and produced a series of abnormal,polymorphic cells such as multinucleate,multinucleolus,micronucleus and polyploid cells.

結(jié)果表明，除草通是一種影響細(xì)胞有絲分裂的除草劑激情视频毛片在线观看，其作用方式在于阻止分生組織細(xì)胞從前期向中欧美大吊爆草、后、末期的過渡A级国产国偷自产在线观看，引起染色體凝集、短縮以及多核最新国产在线激情三级不卡视频、多核仁等一系列畸形與異常變化视频黄色网址。

Ultrastructure of nucleolar DNA is most important to elucidate transcription site of rRNA.

真核細(xì)胞核仁內(nèi)的DNA超微結(jié)構(gòu)對於闡述rRNA轉(zhuǎn)錄位點有著重要的意義。

Ultrastructure of nucleolar DNA is most important to elucidate transcription site of rRNA.

真核細(xì)胞核仁內(nèi)的DNA超微結(jié)構(gòu)對於闡述rRNA轉(zhuǎn)錄位點有著重要的意義小激情网站。