查询词典 phylogenetic development

We determined the mitochondrial DNA sequence of S. yangtsekiense and discussed the phylogenetic status of freshwater crabs in Brachyuran according to gene arrangement features and sequence data sets. We also sequenced regions of mitochondrial COI and ND5 genes in order to address the genetic structure of S.

本文以长江华溪蟹为代表，通过对线粒体基因组序列的测定，从基因序列和排列顺序2个方面探讨淡水蟹类在短尾类中的系统地位；并利用COI和ND5 基因的部分序列数据，对我国长江华溪蟹种群的遗传结构进行了初步研究。

PmMYB is a typical R2, R3-MYB transcription factor with its 2 typical DNA-binding domains (amino acid sites of 13-63 and 66-114).The multiple alignment of R2, R3 amino acid repeat regions of MYB genes among broomcorn millet, rice, corn, loblolly pine, Arabidopsis, capsicum, upland cotton, barley and aubergine indicates that R2, R3 repeat regions are very conserved. The phylogenetic analysis based on amino acid sequence shows that MYB genes are highly divergent with similarity ranging from 32% to 84%.

对其与水稻、玉米、火炬松、拟南芥、辣椒、陆地棉、大麦及茄子等9种植物的 MYB 基因的R2、R3重复区的氨基酸序列多重比较，表明R2R3重复序列在植物中具有较高的保守性；基于氨基酸序列的编码区系统进化树分析表明，不同植物的MYB基因遗传分化很大，序列相似性为32%~84%，其中糜子 MYB 基因与水稻的 MYB18相似程度最高(84%)，与大麦和玉米的相似性分别为46%和41%。

The black and broad-snouted caimans were found to be sister taxa in a combined analysis of available phylogenetic data on caiman relationships.

黑人和广泛snouted caimans被认为是姐妹群在综合分析现有的数据，凯门鳄亲缘关系。

Carpel morphology and phylogenetic significance of Coptis chinensis.

黄连心皮的形态发育及其系统学意义。

The result of the molecular phylogenetic tree showed that the genetic relationship were close among human, monkey and chimpanzee, and between Norway rat and house mouse, but the genetic relationship were relative far between dog, cattle and house mouse.

分子系统进化树结果显示，人、猕猴、黑猩猩之间以及挪威鼠和家鼠之间的亲缘关系较近，而狗、牛与家鼠间的亲缘关系较远。

Analyzed results for phylogenetic tree of the amino acid sequences of cattleANGPTL1 and other ANGPTL1 proteins in human and other animals showed that, among all above-mentioned species , the nearest relationship existed in between cattle and dog as comparison to the relationship between cattle and other species.

用氨基酸序列构建的进化树显示，在人、牛、黑猩猩、狗、褐鼠、原鸡几种动物中，牛与狗的亲缘关系最近。

This form as well as the cave lion sometimes are considered to represent separate species, but recent phylogenetic studies suggest that they are in fact, subspecies of the lion.

这种形式以及洞穴狮子有时被认为是代表不同的物种，但最近的系统发育的研究表明，它们事实上，亚狮。

Based on the sequences analysis of the 16S rRNA and 18S rRNA gene fragments of 19 cestode species in marine fish from Taiwan Strait, the phylogenetic tree was constructed.

利用DNA测序技术对台湾海峡部分鱼类绦虫的16S rRNA和18S rRNA基因片段序列进行了分析。

Annexin B1 and arthropod formed an independent branch in the species phylogenetic tree; nemathelminth, plant, Ayes and vertebrate formed a branch; pprotozoa, cnidaria, amphibia and chordate formed another branch.

在物种进化上，Annexln B1和节肢动物为1支，新杆线虫、植物、鸟类和脊椎动物为1支，原虫、腔肠动物、两栖类和脊索动物为1支。

The results of phylogenetic analysis indicated that various L-GalDH sequences were clustered into three groups.

系统进化分析结果表明不同来源的L-GalDH基因聚为3类。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。