lower homologue

简明释义

低级同系物

英英释义

A lower homologue refers to a biological structure or function that is less complex or derived from an ancestral form, typically observed in comparative anatomy or evolutionary biology.

下级同源物是指在比较解剖学或进化生物学中观察到的生物结构或功能,其复杂性较低或来源于祖先形式。

例句

1.In evolutionary biology, the study of the lower homologue 低同源物 helps us understand the development of species over time.

在进化生物学中,研究低同源物 lower homologue 有助于我们理解物种随时间的发展。

2.Researchers focused on the lower homologue 低同源物 to trace the lineage of certain traits in organisms.

研究人员专注于低同源物 lower homologue 以追踪某些特征在生物中的谱系。

3.The genetic analysis revealed that the lower homologue 低同源物 shared significant similarities with its higher counterpart.

基因分析显示,低同源物 lower homologue 与其更高同源物共享显著相似性。

4.Comparative studies often highlight the role of the lower homologue 低同源物 in evolutionary adaptations.

比较研究通常强调低同源物 lower homologue 在进化适应中的作用。

5.The function of the lower homologue 低同源物 can provide insights into the basic mechanisms of life.

了解低同源物 lower homologue 的功能可以为生命的基本机制提供见解。

作文

In the study of biology, particularly in the fields of genetics and evolutionary biology, the concept of a lower homologue is crucial for understanding the relationships between different species. A lower homologue refers to a gene or protein that shares a common ancestor with another gene or protein but is found in a simpler or more primitive organism. This term is often used when comparing the genetic makeup of organisms across various levels of complexity, from single-celled organisms to more complex multicellular life forms.For instance, if we consider the evolutionary lineage of vertebrates, we can identify certain genes that have been preserved throughout evolution. These genes may have evolved into more complex forms in higher organisms, but their lower homologues can still be found in simpler organisms like fish or amphibians. By studying these lower homologues, scientists can gain insights into how specific functions and traits have developed over time in more advanced species.Understanding lower homologues is also essential when it comes to medical research. Many diseases are linked to genetic mutations that affect specific proteins. By examining the lower homologues of these proteins in simpler organisms, researchers can better understand the fundamental biological processes involved. For example, the fruit fly (Drosophila melanogaster) has been extensively studied due to its relatively simple genetic structure. Many genes in humans have lower homologues in fruit flies, making them valuable models for studying human diseases.Moreover, the concept of lower homologues extends beyond genetics into the realm of comparative anatomy. When scientists examine the physical structures of different organisms, they often identify lower homologues in simpler creatures that share similar features with more complex beings. For instance, the forelimb of a human, the wing of a bird, and the flipper of a whale all serve different functions but share a common structural design. Understanding these lower homologues helps biologists trace the evolutionary history of anatomical features and comprehend how adaptations occur over time.In conclusion, the study of lower homologues plays a vital role in our understanding of evolution, genetics, and comparative biology. By exploring these simpler forms of genes and structures, scientists can unlock the secrets of how life has diversified on our planet. The insights gained from studying lower homologues not only enhance our knowledge of biological processes but also pave the way for advancements in medicine and biotechnology. As we continue to explore the genetic blueprints of various organisms, the importance of lower homologues will undoubtedly remain a key focus in the quest to understand the complexities of life.

在生物学的研究中,特别是在遗传学和进化生物学领域,lower homologue(下同源物)的概念对于理解不同物种之间的关系至关重要。lower homologue指的是与另一个基因或蛋白质共享共同祖先,但存在于更简单或更原始生物中的基因或蛋白质。当比较各种复杂程度的生物的遗传构成时,这个术语通常被使用,从单细胞生物到更复杂的多细胞生命形式。例如,如果我们考虑脊椎动物的进化谱系,我们可以识别出在进化过程中被保留下来的某些基因。这些基因可能在更高级的生物中演变成更复杂的形式,但它们的lower homologues仍然可以在鱼类或两栖动物等更简单的生物中找到。通过研究这些lower homologues,科学家可以深入了解特定功能和特征是如何随着时间的发展而在更先进的物种中形成的。理解lower homologues在医学研究中也至关重要。许多疾病与影响特定蛋白质的基因突变有关。通过检查这些蛋白质在更简单生物中的lower homologues,研究人员可以更好地理解涉及的基本生物过程。例如,果蝇(Drosophila melanogaster)由于其相对简单的遗传结构而被广泛研究。许多在人类中存在的基因在果蝇中都有lower homologues,使它们成为研究人类疾病的宝贵模型。此外,lower homologues的概念不仅扩展到遗传学,还延伸到比较解剖学的领域。当科学家检查不同生物的物理结构时,他们经常识别出存在于更简单生物中的lower homologues,这些生物与更复杂生物共享相似的特征。例如,人类的前肢、鸟的翅膀和鲸的鳍都具有不同的功能,但共享一种共同的结构设计。理解这些lower homologues帮助生物学家追踪解剖特征的进化历史,并理解适应如何随着时间的推移而发生。总之,lower homologues的研究在我们理解进化、遗传学和比较生物学方面发挥着至关重要的作用。通过探索这些简单形式的基因和结构,科学家可以揭示生命在我们星球上多样化的秘密。从研究lower homologues中获得的见解不仅增强了我们对生物过程的知识,还为医学和生物技术的进步铺平了道路。随着我们继续探索各种生物的遗传蓝图,lower homologues的重要性无疑将继续成为理解生命复杂性的关键焦点。

相关单词

homologue

homologue详解:怎么读、什么意思、用法