homoplastic

简明释义

[ˌhɒməˈplæstɪk][ˌkɑzməˈplæstɪk]

adj. 同形的

英英释义

Relating to or denoting tissues or organs that are similar in structure and function but not derived from a common evolutionary ancestor.

指的是在结构和功能上相似但并非源自共同进化祖先的组织或器官。

单词用法

homoplastic tissues

同构组织

homoplastic evolution

同构进化

homoplastic development

同构发展

homoplastic characteristics

同构特征

同义词

homologous

同源的

The structures are homologous, indicating a common ancestry.

这些结构是同源的,表明有共同的祖先。

analogous

类似的

The wings of bats and birds are analogous, serving similar functions despite different evolutionary origins.

蝙蝠和鸟类的翅膀是类似的,尽管它们的进化起源不同,但功能相似。

反义词

heteroplastic

异质塑性的

Heteroplastic tissues are formed from different types of cells.

异质塑性组织由不同类型的细胞形成。

alloplastic

异体塑性的

Alloplastic grafts involve the use of materials from different species.

异体塑性移植物涉及使用来自不同物种的材料。

例句

1.Objective:In order to seek a solution to the extensive burn and other traumatic skin defect and lesion, we have had several studies on the human epidermal cell culture and homoplastic transplantation.

目的:为解决大面积烧伤及其它创伤性皮肤缺损创面覆盖问题,我们对人表皮细胞培养法及同种移植进行了研究。

2.Objective:In order to seek a solution to the extensive burn and other traumatic skin defect and lesion, we have had several studies on the human epidermal cell culture and homoplastic transplantation.

目的:为解决大面积烧伤及其它创伤性皮肤缺损创面覆盖问题,我们对人表皮细胞培养法及同种移植进行了研究。

3.The presence of homoplastic 同源的 traits can complicate phylogenetic analyses.

存在同源的特征可能会使系统发育分析变得复杂。

4.The concept of homoplastic 同源的 evolution helps explain why certain adaptations appear in different environments.

同源的进化概念有助于解释为什么某些适应性在不同环境中出现。

5.Botanists often study homoplastic 同源的 characteristics to understand plant evolution.

植物学家常常研究同源的特征以理解植物进化。

6.In paleontology, researchers found homoplastic 同源的 features in the fossil records of unrelated dinosaurs.

在古生物学中,研究人员发现无关恐龙的化石记录中有同源的特征。

7.The study of evolutionary biology often involves examining homoplastic 同源的 traits across different species.

进化生物学的研究通常涉及检查不同物种之间的同源的特征。

作文

In the study of biology and evolutionary science, the term homoplastic refers to traits that have evolved independently in different species, often as a result of similar environmental pressures rather than shared ancestry. This concept is crucial for understanding how organisms adapt to their environments and can lead to fascinating insights about evolution. For example, consider the wings of bats and birds. Although these two groups of animals share a common ancestor, their wings are examples of homoplastic structures because they developed independently to serve the same function: flight. This phenomenon illustrates how similar challenges can lead to similar adaptations, even among unrelated species.The implications of homoplastic traits extend beyond mere biological curiosity; they also have significant ramifications in fields such as conservation biology and ecology. By recognizing homoplastic characteristics, scientists can better understand the adaptive strategies employed by various species in response to environmental changes. For instance, if two different species of fish develop similar body shapes to thrive in fast-flowing waters, conservationists can focus on preserving those specific habitats that support these adaptations.Moreover, studying homoplastic traits can shed light on the mechanisms of evolution. It challenges the traditional view that evolution is solely a linear process driven by common descent. Instead, it highlights the role of convergent evolution, where different species independently evolve similar traits as they adapt to analogous environments. This understanding can help researchers predict how species might respond to future environmental changes, especially in the face of global challenges like climate change.In addition, the concept of homoplastic traits is not limited to physical characteristics. Behavioral adaptations can also be considered homoplastic. For instance, certain bird species may develop similar nesting behaviors despite having different evolutionary backgrounds. This indicates that behavior, much like physical traits, can be shaped by environmental factors and selective pressures, leading to similar outcomes across diverse lineages.Furthermore, the study of homoplastic traits encourages a more nuanced view of biodiversity. It emphasizes the importance of functional traits over phylogenetic relationships when assessing the resilience of ecosystems. As ecosystems face unprecedented changes, understanding which traits are homoplastic can inform conservation strategies aimed at maintaining ecosystem functionality.In conclusion, the term homoplastic encapsulates a vital aspect of evolutionary biology, highlighting how similar traits can arise independently in different species due to shared environmental pressures. This understanding enriches our knowledge of adaptation, evolution, and biodiversity. As we confront pressing environmental issues, recognizing and studying homoplastic traits will be essential for effective conservation efforts and for predicting how life on Earth may continue to adapt in the future.

在生物学和进化科学的研究中,术语homoplastic指的是在不同物种中独立进化的特征,通常是由于相似的环境压力而非共同祖先。这一概念对于理解生物如何适应其环境至关重要,并且可以为我们提供关于进化的迷人见解。例如,考虑到蝙蝠和鸟类的翅膀。尽管这两组动物共享一个共同的祖先,但它们的翅膀是homoplastic结构的例子,因为它们独立发展以服务于相同的功能:飞行。这一现象说明了相似的挑战如何导致相似的适应,即使是在不相关的物种之间。homoplastic特征的意义超出了单纯的生物好奇心;它们在保护生物学和生态学等领域也具有重要的影响。通过识别homoplastic特征,科学家可以更好地理解不同物种在应对环境变化时所采用的适应策略。例如,如果两种不同的鱼类为了在急流中生存而发展出相似的身体形状,保护主义者可以专注于保护这些支持这些适应的特定栖息地。此外,研究homoplastic特征可以揭示进化机制。这挑战了传统的观点,即进化仅仅是由共同谱系驱动的线性过程。相反,它强调了趋同进化的作用,在这种情况下,不同物种独立进化出相似的特征,以适应类似的环境。这种理解可以帮助研究人员预测物种可能如何应对未来的环境变化,特别是在全球面临气候变化等挑战的情况下。此外,homoplastic特征的概念并不仅限于物理特征。行为适应也可以被视为homoplastic。例如,某些鸟类可能会发展出相似的筑巢行为,尽管它们有不同的进化背景。这表明,行为与物理特征一样,可以受到环境因素和选择压力的影响,从而导致不同谱系之间的相似结果。此外,研究homoplastic特征还鼓励我们对生物多样性采取更细致的看法。它强调在评估生态系统的恢复力时,功能特征比系统发育关系更为重要。随着生态系统面临前所未有的变化,理解哪些特征是homoplastic的将有助于制定旨在维持生态系统功能的保护策略。总之,术语homoplastic概括了进化生物学的重要方面,突显了相似特征如何因共享环境压力而独立出现在不同物种中。这种理解丰富了我们对适应性、进化和生物多样性的认识。随着我们面对紧迫的环境问题,认识和研究homoplastic特征将对有效的保护工作和预测地球生命如何继续适应未来至关重要。