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英語人>網(wǎng)絡(luò)例句>bivalents 相關(guān)的網(wǎng)絡(luò)例句
bivalents相關(guān)的網(wǎng)絡(luò)例句

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與 bivalents 相關(guān)的網(wǎng)絡(luò)例句 [注:此內(nèi)容來源于網(wǎng)絡(luò)18水女人一级黄色,僅供參考]

Red CPD bands were shown on eight pachytene bivalents, and 12 bands were shown on six pairs of mitotic metaphase chromosomes.

CPD 染色在8條粗線期染色體上顯示出了10條紅色的CPD 帶紋九色最新地址,在6對有絲分裂中期染色體上顯示出了12條CPD帶紋可以进的黄网站。

We also analysed the SCs of 30 spermatocytes at pachytenes, showing 20 autosomal bivalents, a quadrivalent 11; 18 and a sexual bivalent.

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Chromosome pairing behavior in meiosis of the hybrid F1 was carried out. Results showed that in an average , 1.25 rod bivalents were observed in one PMC, meiotic configuration was 2n=14=11.49Ⅰ+1.25Ⅱ(Xta=1.25) and most of PMCs possessed 1~5 bivalens, indicating that the relatively high homeology was detected between the D genome of Ae.tauschii and the V genome of D.villosum. The morphological differences between F1 hybrids and their parents were significant. F1 plants were highly self-sterile, but partially self-fertile after treated by chromosome doubling technique.

對雜種F1花粉母細(xì)胞減數(shù)分裂中期Ⅰ染色體配對行為進(jìn)行觀察發(fā)現(xiàn),"節(jié)節(jié)麥×簇毛麥"雜種F1平均每PMC有1.25個棒狀二價(jià)體操人人操人人爽爽爽操操操,染色體的平均構(gòu)型為2n=14=11.49Ⅰ+1.25Ⅱ(Xta=1.25)最新在线观看你懂的,大部分被觀察的細(xì)胞出現(xiàn)1~5個二價(jià)體,表明節(jié)節(jié)麥D染色體與簇毛麥V染色體間具有相對較高的部分同源配對免费又黄又裸乳的视频网站, D和V染色體之間存在一定的部分同源性野狼社区永久入口www55ys66。F1植株高度自交不育,經(jīng)染色體加倍處理后能夠自交結(jié)實(shí)国产电影精品一区在线播放。

When synapsis is complete the paired chromosomes are referred to as bivalents.

當(dāng)聯(lián)會完成的時(shí)候巨胸喷奶水视频www漫画,那配成對的染色體叫做二價(jià)體。

Synapsis The association of homologous chromosomes during the prophase stage of meiosis that leads to the production of a haploid number of bivalents.

聯(lián)會:能產(chǎn)生單倍二價(jià)體的減數(shù)分裂前期加勒比在线网站,同源染色體的聯(lián)合現(xiàn)象啦啦啦WWW在线观看免费观看。

Telophase The final stage in mitosis and meiosis, in which the separated chromatids or homologous chromosomes of bivalents collect at the poles of the spindle and the nuclei of the daughter cells are formed.

細(xì)胞分裂的末期:是細(xì)胞的有絲分裂和減數(shù)分裂的終極階段。在這個時(shí)期內(nèi)91在线日韩国产,分離的姐妹染色單體或二價(jià)體的同源染色體向紡錘體兩極聚攏国产精品自在线拍国产下载,同時(shí)子代細(xì)胞核形成。

Unicolor. There were unequal bivalents, homologous chromosome deconjugation, chromosome brige, unequal separation, laggard chromosomes, chromosome outside nucleus, micronuclei arid so on.

unicolor小孢子母細(xì)胞減數(shù)分裂異常進(jìn)行了研究网站网站AA片,發(fā)現(xiàn)存在不等二價(jià)體、同源染色體早分離a级毛片高清免费播放、染色體橋瑟瑟欧、不均等分離国产特黄激情AAAAA视频、滯后染色體、核外染色體观看青草视频在线、微核等玖玖资源网在线。

Zygotene is characterized by the active and specific pairing of homologous chromosomes leading to the formation of a haploid number of bivalents.

偶線期時(shí),以同源染色體活躍的91交换、特定的配對為特征性色在线播放免费人成片,形成了單倍數(shù)的二價(jià)染色體。

At zygotene,t he SC formation initiated at multiple sites in each bivalent but the regions nea r telomeres were preferred.SCs were shortened with development of SCs.Initiation of new SC and extension of existing SC occured simultaneously,and pairing in di fferent bivalents of a nucleus was not synchronised.

結(jié)果表明黄片二级在线观看,小麥SC以多點(diǎn)式起始方式于偶線期開始形成国产超级碰AV;隨SC的發(fā)育,新的SC形成和已有SC片斷的延伸并存口爆女神;此外在线欧美性色妞AⅤ高清视频,在同一核內(nèi)不同二價(jià)體之間,染色體配對和SC形成并不同步欧美日韩在线一区不卡二区;SC成熟于粗線期A级日本乱理论片免费入口,而以破碎方式解體,消失于雙線期好男人视频在线社区www。

Amaximum of two bivalents formed by autosyndesis within B genome at diakinesisappeared in all combinations.

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