agamous

简明释义

英[ˈæɡəməs]美[ˈæɡəməs]

adj. [生物] 无性的；[植] 隐花的；无性生殖的

英英释义

单词用法

同义词

反义词

例句

1.The agamous 无性繁殖的 nature of certain fungi allows them to spread rapidly in suitable environments.

某些真菌的agamous 无性繁殖的特性使它们能够在适宜的环境中迅速传播。

2.Many bacteria reproduce in an agamous 无性繁殖的 manner, contributing to their ability to adapt quickly to changing conditions.

许多细菌以agamous 无性繁殖的方式繁殖，这有助于它们快速适应变化的环境。

3.In some species of plants, reproduction occurs through methods that are considered agamous 无性繁殖的, allowing them to propagate without seeds.

在某些植物物种中，繁殖通过被认为是agamous 无性繁殖的方法进行，使它们能够无需种子就繁衍。

4.Some insects, like aphids, can reproduce agamous 无性繁殖的ly, leading to rapid population growth under favorable conditions.

一些昆虫，如蚜虫，可以以agamous 无性繁殖的方式繁殖，从而在有利条件下迅速增长种群。

5.The study of agamous 无性繁殖的 organisms can provide insights into evolutionary processes.

对agamous 无性繁殖的生物的研究可以提供对进化过程的见解。

作文

In the vast realm of biology, organisms exhibit a wide array of reproductive strategies. Among these strategies, one particularly fascinating method is known as being agamous. This term refers to a type of reproduction that occurs without the involvement of gametes, which are the reproductive cells typically involved in sexual reproduction. The concept of agamous reproduction challenges our traditional understanding of how life propagates and adapts in various environments.To comprehend the significance of agamous reproduction, it is essential to explore its occurrence in nature. Many plants, for instance, can reproduce via methods such as vegetative propagation or apomixis. In these cases, new individuals arise from parts of the parent plant, such as roots, stems, or leaves, rather than from seeds formed through fertilization. This process allows for the rapid expansion of certain species, particularly in stable environments where adaptation to changing conditions may not be necessary.Moreover, some organisms, like certain species of starfish and flatworms, can regenerate lost body parts and, in doing so, create new individuals. This form of reproduction is also considered agamous because it does not involve the fusion of gametes. Instead, it relies on the organism's ability to heal and replicate its cells, showcasing the incredible resilience and adaptability of life.The advantages of agamous reproduction are numerous. For one, it allows for the quick establishment of populations in favorable conditions. Since offspring are genetically identical to the parent, they possess the same traits that have enabled the parent to thrive in its environment. This can be particularly advantageous in stable habitats where the existing genetic makeup is well-suited for survival.However, there are also drawbacks to agamous reproduction. The lack of genetic diversity means that populations may be more susceptible to diseases or environmental changes. If a particular threat arises, such as a new pathogen or a shift in climate, an entire population of genetically identical individuals may struggle to survive. This highlights the importance of balancing reproductive strategies in nature, as many organisms employ both sexual and agamous methods to ensure their survival.In conclusion, the study of agamous reproduction offers valuable insights into the complexities of life on Earth. It reveals the diverse ways in which organisms can adapt and thrive in their environments, often utilizing strategies that defy traditional notions of reproduction. As we continue to explore the intricacies of biology, understanding terms like agamous will enhance our appreciation for the remarkable processes that sustain life. Whether through the lens of plants, animals, or microorganisms, the concept of agamous reproduction serves as a reminder of the endless possibilities that exist within the natural world.

在生物学的广阔领域中，生物体展现出多种多样的繁殖策略。在这些策略中，一种特别迷人的方法被称为无性繁殖。这个术语指的是一种不涉及生殖细胞的繁殖方式，这些生殖细胞通常参与有性繁殖。无性繁殖的概念挑战了我们对生命如何传播和适应各种环境的传统理解。要理解无性繁殖的重要性，必须探索它在自然界中的出现。例如，许多植物可以通过如营养繁殖或孤雌生殖等方法进行繁殖。在这些情况下，新个体是从母植物的根、茎或叶等部分产生的，而不是通过受精形成的种子。这一过程允许某些物种在稳定的环境中迅速扩展，而在这些环境中，适应变化的条件可能不是必要的。此外，一些生物，如某些海星和扁虫，可以再生失去的身体部分，并在此过程中创造新的个体。这种繁殖形式也被视为无性繁殖，因为它不涉及生殖细胞的融合。相反，它依赖于生物体愈合和复制其细胞的能力，展示了生命的惊人韧性和适应性。无性繁殖的优势是众多的。首先，它允许在有利条件下快速建立种群。由于后代与父母在基因上是相同的，因此它们具备了使父母在其环境中繁荣的相同特征。这在稳定栖息地中特别有利，因为现有的基因组非常适合生存。然而，无性繁殖也有缺点。缺乏遗传多样性意味着种群可能对疾病或环境变化更加敏感。如果出现特定威胁，例如新病原体或气候变化，整个基因相同的个体种群可能难以生存。这突显了在自然界中平衡繁殖策略的重要性，因为许多生物体同时采用有性和无性繁殖的方法来确保其生存。总之，研究无性繁殖为我们提供了对地球生命复杂性的宝贵见解。它揭示了生物体可以适应和繁荣于其环境的多样方式，常常利用那些违背传统繁殖观念的策略。随着我们继续探索生物学的微妙之处，理解像无性繁殖这样的术语将增强我们对维持生命的非凡过程的欣赏。无论是通过植物、动物还是微生物的视角，无性繁殖的概念都提醒我们自然界中存在着无尽的可能性。