paraphysis

简明释义

英[pəˈræfɪsɪs]美[pəˈræfəsɪs]

n. 侧丝；[脊椎] 旁突体

复 数 p a r a p h y s e s

英英释义

单词用法

同义词

反义词

例句

1.In the study of fungi, the presence of paraphysis 附属体 is often noted as it plays a role in the structure of the reproductive organs.

在真菌研究中，通常注意到存在paraphysis 附属体，因为它在生殖器官的结构中起着作用。

2.The paraphysis 附属体 helps to support the developing spores in certain moss species.

在某些苔藓物种中，paraphysis 附属体 有助于支持发育中的孢子。

3.Researchers observed that the paraphysis 附属体 can vary greatly among different plant groups.

研究人员观察到，不同植物群体之间的paraphysis 附属体可以有很大差异。

4.In bryology, the role of paraphysis 附属体 is crucial for understanding the reproductive strategies of mosses.

在苔藓学中，理解paraphysis 附属体的作用对于了解苔藓的繁殖策略至关重要。

5.The paraphysis 附属体 can be found interspersed among the antheridia in some algae.

在某些藻类中，paraphysis 附属体可以在雄配子体之间分布。

作文

In the study of botany and mycology, the term paraphysis refers to specialized structures that are often found in the reproductive organs of certain fungi and plants. These filamentous cells, which can vary in shape and size, play a crucial role in the reproductive process by providing support and protection to the developing spores or gametes. Understanding the function and significance of paraphysis is essential for anyone interested in the intricate world of plant and fungal biology. The presence of paraphysis can be observed in various species of fungi, particularly within the Ascomycetes group. In these organisms, paraphysis cells are typically interspersed among the asci, which are the sac-like structures where spores are produced. The paraphysis not only helps to maintain the structural integrity of the fruiting body but also plays a role in regulating moisture levels and protecting the asci from environmental stressors. This protective function is vital because the successful dispersal of spores relies heavily on their ability to withstand external conditions. Moreover, in the realm of botany, paraphysis can also refer to similar supportive structures found in the reproductive organs of certain plants, such as mosses. In these cases, paraphysis cells may aid in the fertilization process by creating a conducive environment for the sperm to reach the egg. Their presence can enhance the overall reproductive success of these plants by ensuring that the gametes remain hydrated and protected until fertilization occurs. The study of paraphysis extends beyond mere observation; it invites researchers to delve deeper into the evolutionary significance of these structures. For instance, understanding how paraphysis has evolved in different species can provide insights into the adaptive strategies employed by fungi and plants in response to their environments. This evolutionary perspective can shed light on the relationships between different organisms and their ecological niches. Furthermore, the examination of paraphysis can have practical implications in fields such as agriculture and conservation. By understanding the roles that these structures play in reproduction, scientists can develop better strategies for managing fungal diseases or enhancing the reproductive success of endangered plant species. This knowledge can lead to more sustainable practices that benefit both biodiversity and agricultural productivity. In conclusion, the term paraphysis encompasses a variety of important functions within the realms of botany and mycology. These structures serve as critical components in the reproductive processes of fungi and plants, offering support, protection, and facilitating successful reproduction. A comprehensive understanding of paraphysis not only enriches our knowledge of plant and fungal biology but also opens up avenues for practical applications in conservation and agriculture. As we continue to explore the complexities of life forms on our planet, the study of paraphysis reminds us of the interconnectedness of all living organisms and the intricate mechanisms that sustain them.

在植物学和真菌学的研究中，术语paraphysis指的是某些真菌和植物生殖器官中常见的特殊结构。这些丝状细胞形状和大小各异，在生殖过程中发挥着至关重要的作用，为发育中的孢子或配子提供支撑和保护。理解paraphysis的功能和重要性对于任何对植物和真菌生物复杂世界感兴趣的人来说都是必不可少的。 paraphysis的存在可以在多种真菌物种中观察到，特别是在子囊菌组中。在这些生物中，paraphysis细胞通常分散在子囊之间，子囊是产生孢子的囊状结构。paraphysis不仅有助于维持果体的结构完整性，还在调节湿度和保护子囊免受环境压力方面发挥作用。这种保护功能至关重要，因为孢子的成功传播在很大程度上依赖于它们抵御外部条件的能力。 此外，在植物学领域，paraphysis也可以指某些植物（如苔藓）生殖器官中发现的类似支撑结构。在这些情况下，paraphysis细胞可能通过为精子到达卵子创造一个适宜的环境来帮助受精过程。它们的存在可以通过确保配子在受精发生之前保持水合和保护，增强这些植物的整体繁殖成功率。 对paraphysis的研究不仅仅是观察，它邀请研究人员深入探讨这些结构的进化意义。例如，理解paraphysis在不同物种中的进化如何，可以为我们提供关于真菌和植物在应对其环境时所采用的适应策略的见解。这种进化视角可以揭示不同生物之间的关系以及它们的生态位。 此外，检查paraphysis在农业和保护等领域也具有实际意义。通过理解这些结构在繁殖中所起的作用，科学家可以制定更好的策略来管理真菌病害或增强濒危植物物种的繁殖成功率。这些知识可以导致更可持续的做法，从而使生物多样性和农业生产力受益。 总之，术语paraphysis涵盖了植物学和真菌学领域内各种重要功能。这些结构作为真菌和植物生殖过程中的关键组成部分，提供支持、保护并促进成功繁殖。全面理解paraphysis不仅丰富了我们对植物和真菌生物学的知识，也为保护和农业的实际应用开辟了途径。当我们继续探索我们星球上生命形式的复杂性时，paraphysis的研究提醒我们所有生物体的相互联系及维持它们的复杂机制。