获得一个物种的基本的基因组信息,比如基因的图谱及其在细胞中的产物,是我们了解该物种生物学意义的第一步。
Acquiring the basic genomic information for a genome, such as maps of genes and their products present in a cell, is the first step to understand its biology.
田纳西大学生态学和进化生物学教授唐·史密斯说:“只有一小部分外来物种会在新栖息地引发问题。”
"Only a small percentage of alien species cause problems in their new habitats," said Don Smith, professor of ecology and evolutionary biology at the University of Tennessee.
“只有一小部分外来物种会在它们的新栖息地引发问题。”田纳西大学生态学和进化生物学教授唐·史密斯说。
"Only a small percentage of alien species cause problems in their new habitats,'' said Don Smith, professor of ecology and evolutionary biology at the University of Tennessee.
在进化生物学中,一个不同的物种的定义并不完全明确。
In evolutionary biology, the definition of a distinct species is not entirely clear-cut.
他的著作——特别是《物种起源》——成为现代生物学立脚的基石。
His books — in particular the Origin of Species — became the bedrock upon which modern biology stands.
当然除外那些从生物学角度上,某些物种两种判断力相当。
Except, of course, that those two senses are probably, biologically speaking, the same thing.
化石展示了人们所认知的“适应性辐射”,这也从生物学的角度解释了一定时期内急剧的生物多样性现象,致使个体物种的分化没有被世人所察觉.
The fossils show what is known as an adaptive radiation. This is biology-speak for a period of diversification so fast that the individual splits cannot be distinguished.
研究团队在《公共科学图书馆·生物学》(PLoS Biology)中警告说,许多物种会在得到研究前灭绝。
The team warns in the journal PLoS Biology that many species will become extinct before they can be studied.
基因序列可能为一个生物种的生物学和进化历史的主要问题提供答案。
A genome sequence might provide answers to major questions about the biology and evolutionary history of an organism.
当前保护生物学研究的一个热点问题是物种濒危及灭绝机制的研究。
The key research field of conservation biology is to study the mechanisms of species endangering and extinct.
然而,目前国内外有关该物种的生物学特性及其致濒机制的研究几乎还是空白。
Up to date, however, the study on the biological peculiarity and endangered mechanism of this species is still unknown.
因此设计者应重视将动植物种类如何成功地引入基地中,增加湿地的生物学优势,减少由于忽略植被而造成的湿地退化。
Hence designers should focus on successful introduction of flora and fauna to the site to initiate the biological benefits of the wetland and reduce the opportunities for degradation due to neglect.
对黄河三角洲外来入侵物种米草的生物学、生态学特性进行了观测和研究。
In Yellow River Delta, the biological and ecological characteristics of an invasive alien species spartina were investigated.
因此,该类菌的物种资源及分子生物学已在国内外进行了广泛的研究,并且越来越引起人们的重视。
Therefore the species resources and molecular biology of those bacterial strains have been extensively researched in domestic and abroad, and more and more importance has been attached to them.
就像你在生活科学和生物学中学到的,不同的物种有着不同的特征。
Well, as you learn in life science and then later on in biology, different species have different features.
正因为连锁信读来流畅,所以特别适合做为教授物种演化史的教材,而不必使用分子生物学的艰深语言。
Indeed, their readability makes them especially suitable for classroom teaching of phylogeny( evolutionary history) free from the arcana of molecular biology.
本文对目前鉴别食品中原料肉物种的方法,即以PCR技术为基础的分子生物学方法进行了综述,并展望其应用前景。
The methods for species identification of the meat products were reviewed in this paper. It was mainly about the molecular biology methods based PCR and the applied prospect of PCR was discussed.
细胞融合是一种重要的细胞生物学现象,在植物的变异和物种进化方面具有重要的意义。
Cytomixis is an important plant cytological phenomenon and it is of great significance in variation and evolution of plants.
动物生物学主要研究动物种类,参照他们的分子和细胞系统进行解剖,研究生理和行为。
Animal biology concentrates on the scientific study of the biology of animal species and phyla. with reference to their molecular and cellular systems. anatomy. physiology. and behavior.
马先蒿属植物以其丰富的花部变异为研究植物的花部进化与传粉适应,传粉生物学以及植物的物种形成提供了理想的材料。
Pedicularis species provide ideal materials to study flower evolution, pollination biology, and plant speciation for their substantial variation in floral design.
本文以草珊瑚为研究对象,从保护生物学角度,对该物种进行了群落生态学和居群遗传学的基础性研究。
From conservation biology viewpoint, we carried out basic researches including community ecology and population genetics on this wild medicinal plant.
在构建模型之前, 需要充分了解入侵物种的生物学特性、种群平衡状态、本土地理分布范围及物种的生物历史地理等方面的知识。
We conclude that the knowledge of the biology, population equilibrium state, geographic distribution, and biogeographic history of the invasive species is crucial prior to niche modeling.
进化生物学专业研究各种有机是如何通过基因联系的以及物种是如何进化的。
Students of evolutionary biology explore how various organisms are related genetically and how species evolve (change) through time.
古生物学专业研究化石和学习已灭绝的生物物种。课程包括化石的形成和化学,植物化石,实地和实验室的研究方法等。
Paleontology majors study fossils and learn about extinct life forms. Topics of study include fossil formation and chemistry, fossil plants, methods of research in the field and lab, and more.
构建包含基本生物学和生态学信息的外来物种数据库不仅对理解生物入侵分布格局至关重要, 同时也是制定外来种管理策略和解释生物入侵过程的重要一步。
A database of alien flora is important for better understanding the patterns of plant invasions, as well as explicating the mechanisms promoting plant invasion at local, regional and global scales.
构建包含基本生物学和生态学信息的外来物种数据库不仅对理解生物入侵分布格局至关重要, 同时也是制定外来种管理策略和解释生物入侵过程的重要一步。
A database of alien flora is important for better understanding the patterns of plant invasions, as well as explicating the mechanisms promoting plant invasion at local, regional and global scales.
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