种系发生

基本解释 (translations)

phylogeny

与种系发生相关的网络例句 [注：此内容来源于网络，仅供参考]

In a conclusion, there were a considerable proportion of relict and remnant elements which can be traced back to Mesozoic, and even Paleozoic, as well as typical ancient endemism. All of these fully showed evolutionary conservatism and phylogenetic antiquity of the Alsophila spinulosa community during the process of vegetation evolution.

由此可见，桫椤群落区系组成与起源年代都十分古老；与桫椤伴生的成分中存在较大比例的中生代甚至古生代的古老遗存物种，也明显表现出其在植被进化中的保守性和种系发生的古老性。

In D3 gene with 5 site mutations. There exists individual variation in the COII gene, but this variation is less than that among other members of Myzomyia Series such as An. aconitus, An. jeyporiensis, etc. In addition, one haplotype different from both An. minimus A and C was found in these 3 genes studied.②The genetic distance between An. minimus A and An. minimus C is less than that among other members of Myzomyia Series. Molecular trees based on different genes and different methods show that An.

种系发生研究表明，微小按蚊复合体亲缘种A、C间的遗传距离远小于与之近缘的同系其它成员间的距离。2个分子标记3种方法构建的基因树显示，微小按蚊A、C的种系地位非常固定，不同地域来源、不同变异类型的微小按蚊始终在同一分"枝"上，与迈蚊系其它成员相比，呈现其相对稳固的单源性。

Therefore, it may not be too far-fetched if we say a word about development in general, the assumed role of genes in ontogenetic and phylogenetic development, and how these concepts apply to the development of language.

因此，它不能是太牵强的如果我们说一个词关於发展一般而言，基因的担任的角色在个体发育和种系发生的发展，并且这些概念如何适用於语言的发展。

This research provides the molecular level evidence for the research on phylogeny and origin of goose breed.

本研究为鹅品种的种系发生和起源的研究提供了分子水平的证据，对于我国鹅品种资源的遗传评估和进一步的保护利用提供了分子基础。

The relationship between the genetic deficiencies and hemorrhagic disorder were characterized. The homozygosity of the Thr359Met in the propositus with FⅦ: C activity 2% was related to severe clinical symptoms; The proband with double heterozygous lesions of Arg152Leu and one single nucleotide deletion at position 11487-9, combined with Arg304Trp in exon 8 with FⅦ activity 1% suffered severe clinical bleeding tendency. one proband with double heterozygous mutations (Agr304Trp and Arg304Gln) with 10% of FⅦ activities characterized asymptom. the heterozygous mutations (Thr359Met, Arg152Gln,-55C→T) with FⅦ: C 1%～5. 5% showed moderate or mild clinical symptoms.

其中8961 G＞T（Arg152Leu）和10966-8delC两种突变为国际首次报道，IFSla+5g＞a突变导致的异常剪接为国际首次报道。1个F7及F10基因联合缺陷家系，其中，F10基因28139 G＞T（Val384Phe）突变为国际首次报道；发现了1个由F7及组织因子(tissue factor，TF)两种基因联合缺陷导致的出血家系，其突变分别为F7基因启动子区-55C＞T杂合突变；TF 9363 C＞T（Arg131Trp）杂合多态性（频率2.63％）。6种F7基因突变发生在催化区；2种突变发生在裂解位点；1种发生在启动子区；1种突变发生在剪接位点，除一种缺失突变外，其余均为点突变；所有家系的基因突变都来自先证者的父亲和/或母亲。

The genetic relationship between pig and bovine who are both Artiodactylous is the nearest, the next is human, and the farthest is mouse. The differentiation sequence taken place in four species from the same ancestor is that mouse is the earliest one, and the latter human, and pig and bovine are the latest.

种系发生分析结果表明，作为偶蹄目的猪和牛的遗传关系最近，其次是人类，小鼠与家猪和牛的遗传关系最远。4种动物从共同祖先分化的顺序分别为小鼠最早，人类次之，然后为猪和牛。

In D3 gene with 5 site mutations. There exists individual variation in the COII gene, but this variation is less than that among other members of Myzomyia Series such as An. aconitus, An. jeyporiensis, etc. In addition, one haplotype different from both An. minimus A and C was found in these 3 genes studied.②The genetic distance between An. minimus A and An. minimus C is less than that among other members of Myzomyia Series. Molecular trees based on different genes and different methods show that An.

种系发生研究表明，微小按蚊复合体亲缘种A、C间的遗传距离远小于与之近缘的同系其它成员间的距离。2个分子标记3种方法构建的基因树显示，微小按蚊A、C的种系地位非常固定，不同地域来源、不同变异类型的微小按蚊始终在同一分&枝&上，与迈蚊系其它成员相比，呈现其相对稳固的单源性。

OBJECTIVE ①To compare the sequences of the ribosomal rDNA-ITS2, 28S-D3 and mitochondrial mtDNA-COII in the different origins of Anopheles minimus for detecting the intra-and inter-specific variation of the sibling species of the Minimus Complex;②To reconstruct phylogenetic trees of the Minimus Complex and Myzomyia Series for determining the position of An.

目的 ①比较微小按蚊核糖体rDNA-ITS2、28S-D3基因和线粒体mtDNA-COII基因的序列差异，阐明微小按蚊复合体亲缘种种间和种内变异；②根据基因变异重建微小按蚊复合体及迈蚊系成员的种系发生关系，以确立微小按蚊亲缘种变异的种系地位；③建立微小按蚊复合体亲缘种A和C的分子鉴别方法。

OBJECTIVE ①To compare the sequences of the ribosomal rDNA-ITS2, 28S-D3 and mitochondrial mtDNA-COII in the different origins of Anopheles minimus for detecting the intra-and inter-specific variation of the sibling species of the Minimus Complex;②To reconstruct phylogenetic trees of the Minimus Complex and Myzomyia Series for determining the position of An. minimus A and C;③To establish specific methods for differentiation of two sibling species, An. minimus A and An. minimus C, of the Minimus Complex.

中文题名微小按蚊种群变异与分子鉴别研究副题名外文题名论文作者周水森导师汤林华研究员学科专业分子流行病学研究领域\研究方向学位级别博士学位授予单位中国预防医学科学院学位授予日期2002 论文页码总数98页关键词蚊微小按蚊馆藏号BSLW /2003 /R384 /3 目的①比较微小按蚊核糖体rDNA-ITS2、28S-D3基因和线粒体mtDNA-COII基因的序列差异，阐明微小按蚊复合体亲缘种种间和种内变异；②根据基因变异重建微小按蚊复合体及迈蚊系成员的种系发生关系，以确立微小按蚊亲缘种变异的种系地位；③建立微小按蚊复合体亲缘种A和C的分子鉴别方法。

It is a relational database designed to manage and explore information on phylogenetic relationships.

该网站是一个种系遗传知识数据库，是个被设计用来管理和探索种系发生关系信息的数据库。

与种系发生相关的网络解释 [注：此内容来源于网络，仅供参考]

(复phyla)门：Phylum

Phylogeny种系发生 系统发生 系统发育 | Phylum(复phyla)门 | Pinocytosis胞饮作用

phylogeny：种系发生

因此,可以将现时生存的与曾经生存过的动物类群按它们的祖裔亲缘关系互相连接起来组成一个动物进化系统,这个进化系统即为种系发生(phylogeny)也称系统发育,种系发生可以形象化为一株树,此树从树根到树顶代表地质时间的延伸,

phylogeny, phylogenesis：种系发生史

种系发生史 Phylogenesis,Phylogeny | 种系发生史 Phylogeny,Phylogenesis | 生理再生 Physiological regeneration

phylogenesis; phylogeny：种系发生史

叶状幼虫 Phyllosoma,Naupliosoma,Puerulus,Glass crab | 种系发生史 Phylogenesis,Phylogeny | 种系发生史 Phylogeny,Phylogenesis

protista：原生动物

曾经发现、描述并命名了数以千计的新物种,绘制了包括当时所有生命形式的演化树;创造过几个在生物学上应用广泛的单词,包括门(Phylum)、种系发生学(phylogeny)、生态学(ecology)和原生动物(Protista)等.

Cnidaria：刺胞动物

后者包括刺胞动物 (cnidaria)和栉水母动物门 (ctenophora). 但这种分类并不能反映真实的种系发生. 按照亲缘分支分类法,栉水母动物和两侧对称动物有更多的亲缘关系.

phylogenetic：种系发生的

phylloclade叶状枝 | phylogenetic种系发生的 | phylogeny种系发生

phylogenetic：系统发生的 种系发生的 种族发生的

phylogenesis classification 系统分类 | phylogenetic 系统发生的,种系发生的,种族发生的 | phylogenetic botany 植物系统学

phylogenetic classification：系统分类

phylogenesis 种系发生 | phylogenetic classification 系统分类 | phylogenetic tree 系统树系谱树

Phymatodes：密网蕨属(水龙骨科)

系统树 phylogenetic tree | 系统发生; 种系发生史 phylogeny (Haeckel1866);genealogy.;phylogenetic biology;phylogenesis | 密网蕨属(水龙骨科) Phymatodes