phylogeny

简明释义

英[faɪˈlɒdʒəni]美[faɪˈlɑːdʒəni]

n. 种系发生，[生物] 系统发生；语发展史

复 数 p h y l o g e n i e s

英英释义

单词用法

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例句

1.Water lily plants are key group on study of the flowering plant phylogeny.

睡莲类植物是目前植物分子系统学与进化研究的一个重要类群。

2.It is thus widely used as an initial step for sequence characterization and annotation, phylogeny, genomics, transcriptomics, and proteomics studies.

因此它被广泛地用作序列描述与注释、系统发生、基因组学、转录组学和蛋白质组学研究的一个起始步骤。

3.Phylogeny of the cyprinid subgenus Cyprinus (Mesocyprinus ) is elucidated based on both external and osteological features.

基于外部形态特征和内部骨骼特征对鲤科鲤属中鲤亚属进行了分支系统学分析。

4.So population genetic structure, phylogeny, as well as collection, conservation and utilization of Quercus should be studied as early as possible.

建议应尽快进行群体遗传结构、种系发生及遗传资源的收集、保存和利用方面的研究。

5.Phylogeny Studies of heterochrony are built upon the phylogenetic assumptions used.

异时性的系统发育研究是建立在系统发育假设的基础上的。

6.Although the Suidae animals were one of the most prosperous mammals, their taxa and phylogeny were poorly studied.

猪科动物是最为昌盛的哺乳动物之一，但它们的分类及系统发育关系却尚待解决。

7.It is thus widely used as an initial step for sequence characterization and annotation, phylogeny, genomics, transcriptomics, and proteomics studies.

因此它被广泛地用作序列描述与注释、系统发生、基因组学、转录组学和蛋白质组学研究的一个起始步骤。

8.The researches of Quercus have been on the modern distribution, origin and phylogeny, fossil history, genetics and molecular biology etc.

国内外在现代分布、系统分类及其演化、化石历史、遗传学以及分子生物学等方面对栎属植物进行了深入的研究。

9.Population genetics and molecular phylogeny are the important contents for research of mollusc genetics.

群体遗传学和分子系统学是遗传学研究的重要内容。

10.The phylogeny of mammals shows a fascinating diversification over millions of years.

哺乳动物的系统发育展示了数百万年来的迷人多样化。

11.Researchers often use genetic data to reconstruct the phylogeny of a group of related species.

研究人员经常使用基因数据来重建一组相关物种的系统发育。

12.By examining the phylogeny, we can better understand how certain diseases have evolved.

通过检查系统发育，我们可以更好地理解某些疾病是如何演变的。

13.Understanding phylogeny can help scientists trace the origins of specific traits in organisms.

理解系统发育可以帮助科学家追溯生物中特定特征的起源。

14.The study of the evolutionary relationships among species is known as phylogeny.

物种之间的进化关系研究称为系统发育。

作文

The concept of phylogeny is fundamental in the field of biology, as it helps scientists understand the evolutionary relationships among various species. Phylogeny refers to the evolutionary history and the relationships between different groups of organisms. This can be visualized through a phylogenetic tree, which illustrates how species are related through common ancestors. The study of phylogeny allows researchers to trace back the lineage of organisms and to comprehend how they have evolved over time. Understanding phylogeny is crucial for numerous reasons. Firstly, it provides insight into the diversity of life on Earth. By studying the phylogeny of different species, scientists can identify the traits that have been inherited from common ancestors and those that have evolved independently. This knowledge is essential for fields such as conservation biology, where understanding the evolutionary relationships can inform strategies for preserving endangered species. Secondly, phylogeny plays a significant role in medicine and public health. For instance, analyzing the phylogeny of pathogens can help track the spread of diseases and identify potential sources of outbreaks. This was particularly evident during the COVID-19 pandemic, where researchers utilized phylogenetic analysis to trace the virus's evolution and its transmission patterns. Such studies not only enhance our understanding of the disease but also aid in developing effective vaccines and treatments. Moreover, phylogeny contributes to our understanding of genetics and genomics. By comparing the genetic material of different organisms, scientists can reconstruct their phylogeny and identify genes that are conserved across species. This information is invaluable for understanding biological processes and mechanisms at a molecular level. For example, studying the phylogeny of certain genes can reveal how specific traits have evolved and how they function in different organisms. In addition to its scientific importance, phylogeny has philosophical implications as well. It challenges us to reconsider our place in the natural world. Understanding that humans share a common ancestor with other primates and, indeed, all living organisms fosters a sense of connection and responsibility towards nature. It emphasizes the interconnectedness of life and the importance of biodiversity. In conclusion, the study of phylogeny is a vital aspect of biology that encompasses various disciplines, from ecology to medicine. It provides a framework for understanding the evolutionary history of life on Earth and highlights the intricate relationships among different organisms. As we continue to explore the complexities of phylogeny, we gain valuable insights that can inform conservation efforts, medical research, and our broader understanding of life itself. Thus, the significance of phylogeny extends far beyond academic inquiry; it shapes our approach to environmental stewardship and public health, ultimately influencing how we interact with the world around us.

系统发育这一概念在生物学领域中至关重要，因为它帮助科学家理解不同物种之间的进化关系。系统发育指的是不同生物群体的进化历史和关系。这可以通过一棵系统发育树来可视化，该树展示了物种如何通过共同祖先相互关联。对系统发育的研究使研究人员能够追溯生物的血统，并理解它们是如何随着时间的推移而演变的。理解系统发育至关重要，原因有很多。首先，它提供了对地球生命多样性的洞察。通过研究不同物种的系统发育，科学家可以识别从共同祖先继承的特征以及独立进化的特征。这一知识对于保护生物学等领域至关重要，在这些领域中，理解进化关系可以为保护濒危物种的策略提供信息。其次，系统发育在医学和公共卫生中也发挥着重要作用。例如，分析病原体的系统发育可以帮助追踪疾病的传播并识别潜在的爆发源。这在COVID-19大流行期间尤为明显，当时研究人员利用系统发育分析来追踪病毒的演变及其传播模式。这类研究不仅增强了我们对疾病的理解，还帮助开发有效的疫苗和治疗方案。此外，系统发育有助于我们理解遗传学和基因组学。通过比较不同生物的遗传物质，科学家可以重建它们的系统发育并识别在物种间保留的基因。这些信息对理解生物过程和分子层面的机制至关重要。例如，研究某些基因的系统发育可以揭示特定性状是如何演变的，以及它们在不同生物中的功能。除了科学重要性外，系统发育还有哲学意义。它挑战我们重新思考自己在自然界中的位置。理解人类与其他灵长类动物乃至所有生物共享共同祖先的事实，培养了人与自然之间的联系感和责任感。它强调生命的相互联系和生物多样性的重要性。总之，系统发育的研究是生物学的一个重要方面，涵盖了从生态学到医学的多个学科。它为理解地球生命的进化历史提供了框架，并突显了不同生物之间复杂的关系。随着我们继续探索系统发育的复杂性，我们获得了宝贵的见解，这些见解可以为保护工作、医学研究和我们对生命本身的更广泛理解提供信息。因此，系统发育的重要性远超学术研究；它塑造了我们对环境保护和公共卫生的态度，最终影响了我们与周围世界的互动。