basidium

简明释义

英[bæˈsɪdɪəm]美[bəˈsɪdiəm]

n. 担子；孢子台

复 数 b a s i d i a

英英释义

单词用法

同义词

反义词

例句

1.In the basidiomycete fungi, for example, the basidiospores are borne on the tips of the sterigmata, which are outgrowths of the basidium.

例如在担子菌中，担孢子产生于由担子生出的担孢子梗顶端。

2.In the basidiomycete fungi, for example, the basidiospores are borne on the tips of the sterigmata, which are outgrowths of the basidium.

例如在担子菌中，担孢子产生于由担子生出的担孢子梗顶端。

3.The basidium (担子) typically bears four spores on its surface.

每个basidium（担子）通常在其表面上承载四个孢子。

4.In fungi, the basidium (担子) is crucial for sexual reproduction.

在真菌中，basidium（担子）对有性繁殖至关重要。

5.Researchers study the basidium (担子) to understand fungal evolution.

研究人员研究basidium（担子）以了解真菌的进化。

6.A common feature of basidiomycetes is the presence of a basidium (担子) in their life cycle.

担子菌的一种共同特征是在其生命周期中存在basidium（担子）。

7.The structure of the mushroom includes a spore-producing organ called a basidium (担子).

这种蘑菇的结构包括一个名为basidium（担子）的产生孢子的器官。

作文

The world of fungi is incredibly diverse and fascinating, with many unique structures and functions that play essential roles in ecosystems. One such structure is the basidium, which is a crucial part of the reproductive process in certain types of fungi. The term basidium refers to a specialized cell where spores are produced, particularly in the Basidiomycetes group of fungi. This group includes well-known species such as mushrooms, puffballs, and bracket fungi. Understanding the function and significance of the basidium can provide insights into the complex life cycles of these organisms and their ecological importance.The basidium typically takes on a club-like shape, which is where its name is derived from, as 'basidium' means 'little pedestal' in Latin. During the sexual reproduction of Basidiomycetes, two compatible mating types come together, leading to the formation of a dikaryotic mycelium. This mycelium eventually develops into a fruiting body, commonly recognized as a mushroom. Within this fruiting body, the basidia are formed on specialized structures called gills or pores, depending on the type of fungus.Each basidium has the capacity to produce four spores, known as basidiospores. These spores are released into the environment when they mature, allowing for the dispersal of the fungal species. The process of spore release is often facilitated by environmental factors such as wind or rain, which help carry the spores away from the parent fungus to colonize new substrates. This ability to reproduce and spread efficiently is vital for the survival of fungi in various habitats.In addition to their role in reproduction, basidia also contribute to the overall health of ecosystems. Fungi play an essential role in nutrient cycling, breaking down organic matter and returning valuable nutrients to the soil. This decomposition process is critical for maintaining soil fertility and supporting plant growth. By producing spores, basidia ensure the continuation of fungal populations, which in turn supports a wide range of organisms, including plants, animals, and other microorganisms.Furthermore, the study of basidia and their associated fungi has significant implications for agriculture and medicine. Many edible mushrooms, which are cultivated for food, belong to the Basidiomycetes group. Understanding the biology of basidia can lead to improved cultivation techniques and better yields. Additionally, some fungi produce compounds that have medicinal properties, and research into their life cycles can reveal new potential treatments for various diseases.In conclusion, the basidium is a remarkable structure that plays a pivotal role in the reproductive cycle of fungi within the Basidiomycetes group. Its unique form and function highlight the complexity of fungal biology and their crucial role in ecosystems. By studying the basidium, we gain a deeper appreciation for the intricacies of nature and the interconnectedness of life. As we continue to explore the world of fungi, the significance of structures like the basidium will undoubtedly become even clearer, revealing more about the hidden wonders of our planet's biodiversity.

真菌的世界是极其多样和迷人的，许多独特的结构和功能在生态系统中发挥着重要作用。其中一个结构是基座，它是某些类型真菌生殖过程中的关键部分。术语基座指的是一种专门的细胞，在此细胞中产生孢子，特别是在担子菌纲的真菌中。这个群体包括众所周知的物种，如蘑菇、烟囱和托盘真菌。理解基座的功能和重要性可以为我们提供有关这些生物复杂生命周期及其生态重要性的见解。基座通常呈现出类似于俱乐部的形状，这也是其名称的来源，因为“基座”在拉丁语中意为“小底座”。在担子菌的有性繁殖过程中，两种兼容的配对类型结合在一起，导致形成双核菌丝。这种菌丝最终发展成果实体，通常被称为蘑菇。在这个果实体内，基座在特殊结构上形成，称为鳃或孔，具体取决于真菌的类型。每个基座都有能力产生四个孢子，称为担孢子。这些孢子在成熟时释放到环境中，允许真菌物种的传播。孢子的释放过程通常受到环境因素的影响，如风或雨，这有助于将孢子从母体真菌带走，以便在新的基质上定植。这种有效繁殖和传播的能力对于真菌在各种栖息地中的生存至关重要。除了在繁殖中的作用外，基座还对生态系统的整体健康做出了贡献。真菌在养分循环中发挥着重要作用，分解有机物并将有价值的养分返回土壤。这一分解过程对于维持土壤肥力和支持植物生长至关重要。通过产生孢子，基座确保了真菌种群的延续，从而支持包括植物、动物和其他微生物在内的广泛生物。此外，对基座及其相关真菌的研究对农业和医学具有重要意义。许多可食用的蘑菇，作为食品进行栽培，属于担子菌纲。理解基座的生物学可以导致改进的栽培技术和更好的产量。此外，一些真菌产生具有药用特性的化合物，而对其生命周期的研究可以揭示出新的潜在治疗各种疾病的方法。总之，基座是一个非凡的结构，在担子菌纲真菌的生殖周期中发挥着关键作用。它独特的形式和功能突显了真菌生物学的复杂性及其在生态系统中的关键角色。通过研究基座，我们对自然的复杂性和生命的相互联系有了更深的认识。随着我们继续探索真菌的世界，像基座这样的结构的重要性无疑会变得更加清晰，揭示出我们星球生物多样性的隐藏奇迹。