查询词典 phylogenetic development

In the phylogenetic tree, this strain and Pseudomonas marginalis constitute a branch with only 73% sequence similarity, indicating that this strain had particular descendible characters.

从系统发育树上可以看出该菌株与Pseudomonas marginalis聚为一群，但两者的相似度只有73％，说明这株菌具有独特的遗传特性。

The results of 16S rRNA sequence and phylogenetic analysis show that the strain is the closest relative to Desulfovibrio sp. with 96.0% sequence similarity.

基于16SrDNA序列同源性构建了系统发育树，结果表明此株菌是属于脱硫弧菌属的硫酸盐还原菌，与Desulfovibrio具有96.0%的序列相似性。

Results The whole genome of CVB4 jlu06 strain consisted of 7 395 nucleotides encoding 2183 amino acids, which showed high homologies to other CVB4 strains, with the mutations of 10 amino acids. Phylogenetic analysis proved that CVB4 jlu06 strain showed close relationship to HumanCB4 and POLG_CXB4 strains while showed remote relationship to CXB2 strain. Unlike other non-diabetogenic strains, CVB4 jlu06 strain showed common amino acids with diabetogenic strains at 4 sites in 3A region of non-structural protein.

结果 CVB4 jlu06株基因组全长7395个核苷酸，编码2183个氨基酸，与其他CVB4株的同源性较高，且发生了10个氨基酸的变异，与HumanCB4和POLG_CXB4亲缘关系较近，与CXB2亲缘关系较远；CVB4 jlu06株与具有潜在致糖尿病性病毒株，在非结构蛋白3A区4个位点有共同的氨基酸，与非致病毒株不同。

Diploblastic cnidarians as the outgroups, the phylogenetic trees of bryozoans and lophotrochozoans were reconstructed by the 28S rDNA analyses of theirs and other related bilaterians obtained through GenBank with different methods, respectively. Meanwhile, the primary and predicted secondary structures of their partial divergent 28S rDNA domains were compared and analysed.

结合GenBank上其他三胚层动物的相关序列数据，以二胚层刺胞动物为外类群，运用遗传分析软件，以不同方法构建了苔藓动物以及触手冠担轮动物的分子系统树；同时绘制了各代表类群28S rDNA的部分多变区的二级结构，并对其形态学特征进行了比较分析。

Phylogenetic relationships of Dothideales and its allies were investigated based on analyses of nrDNA 18S (44 sequences of 31 species belonging to 20 genera) and 28S (41 sequences of 33 species belonging to 18 genera) partial sequences.

摘 要：本研究对座囊菌纲部分类群的18S和28S nrDNA部分序列片段进行分析，探讨它们属间的系统学关系。

Phylogenetic relationships of Dothideales and its allies were investigated based on analyses of nrDNA 18S (44 sequences of 31 species belonging to 20 genera) and 28S (41 sequences of 33 species belonging to 18 genera) partial sequences.

本研究对座囊菌纲部分类群的18S和28S nrDNA部分序列片段进行分析，探讨它们属间的系统学关系。

Edwardsia sipunculoides is belong to the order Edwardsidae in being, however, it first assemble with species of Actiniidae in the same clade on the phylogenetic trees with 100% degree of confidence of branch, and not with the species of Edwardsidae.

星虫状海葵现有分类地位属于爱氏海葵科，但在上述两种分子聚类分析中，均较海葵科物种老年细指海葵更先归入海葵科聚支，其置信度在NJ和MP中分别高达到100%、99%的自引导值。

The phylogenetic trees reconstructed by MEGA based on the sequence data indicated that the 12 species referred here were divided into 3 groups: Dinodon rufozonatum and Sinonatrix annularis was the first group, Zaocys dhumnades and Ptyas korros the second group, and the genus Elaphe the third group which had a close relationship with the second one.

在此基础上用MEGA软件重建的系统发生树表明，研究的11种游蛇科蛇类可以分为3组：第一组为赤链蛇和水赤链游蛇，第二组为乌梢蛇和灰鼠蛇，第三组为锦蛇属的蛇，它们与第二组较近。

In addition, the human X-specific and Y-specific whole chromosome painting probes were hybridized onto metaphase spreads obtained from male of Elaphodus cephalophus.No signals were detected, which indicates the phylogenetic relationship between human and the tufted deer is not close.

分别用人X、Y染色体特异的整条染色体涂染探针，通过荧光原位杂交的方法，检测核型Ⅰ中是否存在与人X、Y染色体同源的片段，结果显示该毛冠鹿间期、中期细胞都呈阴性，提示可能毛冠鹿与人的亲缘关系较远。

Phylogenetic analysis using these sequences and published data in either separate or combined datasets indicate unstable relationship among the woolly mammoth and the two living elephants, Elephas and Loxodonta. we suggest that a high intra-specific diversity existed in Mammuthus primigenius.

结合基因库中所有的已经发表的猛犸象序列进行了分子系统学研究表明猛犸象与现存的亚洲象和非洲象谱系关系不稳定，提出了猛犸象可能具有较高的种内遗传分异性的观点。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。