染色体是基因的载体,是生物进化发育、遗传变异的物质基础。
The chromosome is the gene delivery and the material base of evolution, development, heredity and variation.
一直以来,人类学广泛探索了女性髋骨的进化。髋骨随时间其空间不断扩大,以适应婴儿头部的进化发育。
Anthropology has extensively explored the evolution of the female hip bones, which expanded over time to accommodate the evolutionary growth of the heads of human babies.
他解释说,从哪些生物体有可能还是不可能发育出来的角度来看,“进化发育生物学看到了适者诞生。”
By looking at what sorts of organisms are most likely or impossible to develop, he explained, "evo-devo looks at the arrival of the fittest."
最成功的陆生植物群体是那些进化出了受精性细胞散布方法的群体,这些方法不依赖于水和防止发育中的胚胎干涸的结构。
The most successful groups of land plants are those that evolved methods of fertilized sex cell dispersal that are independent of water and structures that protest developing embryos from drying out.
也就是说,人类在进化中丢弃了这个特殊的开关,而这个缺失的开关让大脑能发育更高级。
That is to say, when humans evolved without a particular switch, the absence of that switch allowed the brain to grow further.
对癌症的解答会存在于进化生物学、发育生物学和癌症生物学的交流,这个交流也不会是单行道。
It will be in the convergence of evolutionary biology, developmental biology and cancer biology that the answer to cancer will lie. Nor will this confluence be a one-way street.
这项系统发育研究由国际范围内的研究者共同承担,旨在揭示灵长类的起源、进化、物种形成模式和基因组谱系分化中的独特之处。
The phylogenetic analysis was conducted by international researchers to determine the origin, evolution, patterns of speciation, and unique features in genome divergence among primate lineages.
狗的发育受到了人类的巨大影响,十多年前,进化人类学家认识到狗是一种非常好的观察对象。
Over a decade ago, evolutionary anthropologists realized that in the dog, whose development has been so strongly shaped by humans, they had a star subject to observe.
在系统进化和个体发育过程中,人的感觉器官形成了特定的构造。
Human sense organs have formed specific structures during the process of systematic evolution and individual development.
这项研究成果发表在《分子系统发育和进化》杂志上。
Those results appear in the journal Molecular Phylogenetics and Evolution.
最近已经开始进行的研究工作致力于研究身体的基本构件之外的东西,以便揭示发育的改变如何造成了世界上最著名的一些进化事件的发生。
More recent work has begun looking beyond the body's basic building blocks to reveal how changes in development have resulted in some of the world's most celebrated of evolutionary events.
在一物种胚胎个体发育和分化期间,该物种的进化阶段有假定的重演现象。
The supposed recurrence of the evolutionary stages of a species during the embryonic development and differentiation of a member of that species.
此外,由于人类意识思维的进化,对产生发育更多的婴儿有较少的选择性压力,因为增加的能力可以保护人类婴儿。
Furthermore, since the evolution of conscious thought in humans, there is less selective pressure to have more developed infants at birth because of the increased ability to protect human infants.
这种技术将对植物育种,生物技术,和我们对植物进化、发育和环境反应的基本理解产生一个深远的影响。
This technology will have a profound impact on plant breeding, biotechnology, and our fundamental understanding of plant evolution, development, and environmental responses.
同时,涡虫具有极强的再生能力,成为我们研究物种起源、进化、再生、胚胎发育的模式生物。
Dugesia japonica is well known for its extraordinary regenerative ability, and platyhelminthes are excellent models for the study of stem cell biology, regeneration, evolutionary and development.
钱伯斯的发育进化论使“进化”与“进步”这一对观念紧密联系在了一起。
The developmental evolutionism, which Robert Chambers proposed, made the idea of evolution closely connected with the idea of progress.
本文对这个基因簇进行了结构及进化树分析,并分别研究了这七个成员受病原菌侵染及发育和组织的表达特异性。
We isolated the gene clones and preformed analysis of expression profiles of the genes under pathogen attack and development and tissues.
以支系和进化主干的视角看待某一类群的系统发育地位更有利于将前进进化与分支进化的认识相结合。
To study the phylogenetic status of some group from the view of lineage and stem species is helpful to integrate the knowledge about both of the anagenesis and the cladogenesis.
固有免疫是机体在长期种系发育与进化过程中逐渐形成的一种天然免疫防御功能。
Inherent immunity has innate immune defense function, which forms gradually in germ-line development and evolution of the long-term.
通过序列同源比对及系统发育进化分析,发现克隆到的序列与其它物种DOB基因具有很高的同源性。
Sequence of SLA-DOB1 was cloned that was high homology with the other species by multiple sequences alignment and phylogeny evolution analysis.
推测这类功能基因的甲基化修饰调控着相关基因的开启与关闭,为植物的生存、生长、发育及进化提供动力。
Therefore, DNA methylated modifications may be involved in the regulation of related genes, playing an important role in plant growth, development and envolution.
系统发育学分析显示,该基因在进化中高度保守。
The phylogenetic analysis indicated its high conservation during evolution.
病原菌在自然植物种群中普遍存在,其对寄主植物的生长发育,对寄主植物种群的大小、结构、动态、遗传和进化等都有重要影响。
Pathogenic fungi are common in natural plant populations, which exert impacts of the size, structure, dynamics, genetics and evolution of host plant populations.
不同基因的系统发育树的不一致之处显示出在黄芪根瘤菌的进化过程中存在基因的水平传递和基因重组。
The incongruent phylogenies of the genes studied suggest that horizontal gene transfer and recombination shape mesorhizobial populations in the gene center of the host plants.
并且了解了各蝇种之间的亲缘关系和系统发育进化,填补了相关研究领域的空白,为今后的深入研究奠定了重要基础。
The phylogenetic relationship of flies were understood, which made up a deficiency in related field and established a foundation for further research.
产卵选择与后代发育适合度之间的相关性是进化生态学的主要科学问题之一。
The relationship between oviposition preference and progeny performance is one of the central themes in evolutionary ecology.
介形类分类和系统发育有助于甲壳动物进化的普遍研究。
Ostracod taxonomy and phylogeny contribute to general studies of crustacean evolution.
系统发育进化树分析表明,新疆分离株同印度株、毛利塔尼亚株、土耳其株、北非的共和国株进化途径一致,与苏丹株和巴林株进化途径相差较远;
The phylogenetic tree was shown that the isolated Xinjiang strain is closely related to other strains from India, Mauritania, Turkey, Tunisia, but not to those from Bahrain and Sudan.
系统发育进化树分析表明,新疆分离株同印度株、毛利塔尼亚株、土耳其株、北非的共和国株进化途径一致,与苏丹株和巴林株进化途径相差较远;
The phylogenetic tree was shown that the isolated Xinjiang strain is closely related to other strains from India, Mauritania, Turkey, Tunisia, but not to those from Bahrain and Sudan.
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