anagenesis

简明释义

英[ˌænəˈdʒenɪsɪs]美[ˈænɪɡnəsɪs]

n. 进化；[医] 再生

英英释义

单词用法

同义词

反义词

例句

1.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.

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。

2.In the last part, the paper presents that, as a philosophical conception, alienation is not incompatible with anagenesis, affirms active effect of Chinese blog.

本文在最后提出，“异化”作为一个哲学概念，与“进化”并不相悖，肯定了中国博客的积极意义。

3.The concept of anagenesis factor to describe evolution phases and strategy of grading evolution were proposed.

提出了描述进化阶段的进化因子概念和分阶段进化策略；

4.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.

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。

5.An example of anagenesis can be seen in the evolution of certain bird species that adapted to their habitats.

某些适应其栖息地的鸟类物种的进化是anagenesis（渐变）的一个例子。

6.Some scientists argue that anagenesis is a more common form of evolution than cladogenesis.

一些科学家认为，anagenesis（渐变）是一种比分支进化更常见的进化形式。

7.The concept of anagenesis is crucial in understanding how species evolve over time without branching off into new lineages.

理解物种如何在没有分支成新谱系的情况下进化，anagenesis（渐变）这一概念至关重要。

8.In paleontology, anagenesis can be observed in the fossil record where a single lineage shows gradual changes.

在古生物学中，化石记录中可以观察到anagenesis（渐变），即单一谱系显示出逐渐变化。

9.The study of anagenesis helps researchers understand how environmental pressures can lead to significant morphological changes.

对anagenesis（渐变）的研究帮助研究人员理解环境压力如何导致显著的形态变化。

作文

Anagenesis is a term that refers to the evolutionary process where a single lineage evolves into a new species without branching. This phenomenon can be observed in various organisms, highlighting the dynamic nature of evolution and adaptation. Understanding anagenesis (渐生) provides insight into how species can change over time, often in response to environmental pressures or changes in their habitats.In the study of evolutionary biology, anagenesis plays a crucial role in explaining how certain species have adapted to their surroundings. For instance, consider the case of the horse. The modern horse, Equus ferus caballus, evolved from a series of ancestral species that gradually changed in size, shape, and behavior over millions of years. This transformation is a classic example of anagenesis (渐生), where the lineage of horses did not branch into multiple species but rather continued to evolve into one form that we recognize today.This concept contrasts with cladogenesis, where a single species diverges into two or more distinct lineages. Cladogenesis often leads to biodiversity, while anagenesis (渐生) focuses on the progression within a single lineage. Both processes are essential for understanding the complexity of life on Earth and the mechanisms behind speciation.One of the key factors driving anagenesis (渐生) is environmental change. As habitats shift due to climate change, geological events, or human influence, species must adapt to survive. Those that can successfully adjust their traits may continue to evolve along a singular path, demonstrating anagenesis (渐生) in action. For example, the peppered moth in England showcases this process vividly. During the Industrial Revolution, pollution darkened tree bark, leading to a rise in dark-colored moths that blended in better with their environment. Over time, the population shifted toward this darker phenotype, illustrating anagenetic evolution in response to environmental changes.Additionally, the concept of anagenesis (渐生) challenges us to rethink our understanding of species and their boundaries. With the advent of genetic studies, it has become clear that species are not always as distinct as previously thought. Hybridization and gene flow can blur the lines between species, and anagenesis (渐生) can occur even when two populations interbreed. This has significant implications for conservation efforts, as it suggests that preserving a single 'species' may not be sufficient for maintaining genetic diversity and resilience in ecosystems.In conclusion, anagenesis (渐生) is a vital concept in evolutionary biology that illustrates how species can evolve along a continuous lineage without branching. It emphasizes the importance of adaptation to changing environments and challenges traditional notions of species classification. By studying anagenesis (渐生), scientists can gain a deeper understanding of the evolutionary processes that shape the diversity of life on our planet. As we face unprecedented environmental challenges, recognizing the significance of anagenesis (渐生) may help us appreciate the resilience of nature and the intricate web of life that sustains us all.

渐生是一个术语，指的是一个单一谱系进化成新物种而不发生分支的进化过程。这种现象可以在各种生物中观察到，突显了进化和适应的动态特性。理解anagenesis（渐生）提供了对物种如何随时间变化的洞察，通常是响应环境压力或栖息地变化。在进化生物学研究中，anagenesis在解释某些物种如何适应其周围环境方面发挥着关键作用。例如，考虑马的案例。现代马Equus ferus caballus是从一系列祖先物种逐渐演变而来的，这些物种在数百万年中在大小、形状和行为上发生了变化。这种转变是anagenesis（渐生）的经典例子，其中马的谱系没有分支成多个物种，而是继续演变成我们今天所认识的一种形式。这一概念与分支进化相对立，分支进化是指一个物种分化为两个或多个不同谱系。分支进化通常导致生物多样性，而anagenesis（渐生）则侧重于单一谱系内的进展。两种过程对于理解地球生命的复杂性和物种形成的机制至关重要。驱动anagenesis（渐生）的关键因素之一是环境变化。随着气候变化、地质事件或人类影响导致栖息地的转变，物种必须适应以生存。那些能够成功调整其特征的物种可能会沿着单一路径继续进化，生动地展示了anagenesis（渐生）的作用。例如，英国的胡椒蛾生动地展示了这一过程。在工业革命期间，污染使树皮变黑，导致深色胡椒蛾的数量增加，这种蛾在环境中更好地融入。随着时间的推移，种群向这种较深的表型转变，说明了响应环境变化的渐生进化。此外，anagenesis（渐生）这一概念挑战我们重新思考物种及其边界。随着基因研究的出现，越来越清楚的是，物种并不总是如以前认为的那样明确。杂交和基因流动可以模糊物种之间的界限，而anagenesis（渐生）即使在两个种群间杂交时也可能发生。这对保护工作具有重要意义，因为这表明保护单一“物种”可能不足以维持生态系统中的遗传多样性和韧性。总之，anagenesis（渐生）是进化生物学中的一个重要概念，说明了物种如何沿着连续谱系进化而不分支。它强调了对变化环境的适应的重要性，并挑战了传统的物种分类观念。通过研究anagenesis（渐生），科学家可以更深入地理解塑造我们星球生命多样性的进化过程。随着我们面临前所未有的环境挑战，认识到anagenesis（渐生）的重要性可能帮助我们欣赏自然的韧性以及维持我们所有人的复杂生命网络。