archesporial

简明释义

英[ˌɑr.kɪˈspɔr.i.əl]美[ˌɑr.kɪˈspɔr.i.əl]

adj. 孢子细胞的

英英释义

单词用法

同义词

反义词

例句

1.The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.

胚珠是半球形的，有2个被膜，腱鞘状，而原孢子细胞直接作为大孢子母细胞起作用。

2.The ovary contains 20-23 ovules. The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.

子房具胚珠20—23枚，胚珠横生，珠被二层，薄珠心，孢原细胞直接起大孢子母细胞作用。

3.The ovary contains 20-23 ovules. The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.

子房具胚珠20—23枚，胚珠横生，珠被二层，薄珠心，孢原细胞直接起大孢子母细胞作用。

4.The term archesporial refers to the tissue in plants that gives rise to spores.

术语archesporial指的是植物中产生孢子的组织。

5.Researchers found that the archesporial region plays a key role in the life cycle of ferns.

研究人员发现，archesporial区域在蕨类植物的生命周期中起着关键作用。

6.In the study of botany, understanding the archesporial layer is crucial for identifying reproductive structures.

在植物学研究中，理解archesporial层对于识别生殖结构至关重要。

7.The archesporial cells undergo meiosis to produce haploid spores.

archesporial细胞经历减数分裂以产生单倍体孢子。

8.During the formation of gametophytes, the archesporial tissue differentiates into various cell types.

在配子体形成过程中，archesporial组织分化为多种细胞类型。

作文

The study of plant biology reveals many fascinating concepts, one of which is the term archesporial. This term refers to the initial cells or tissues that give rise to spores during the process of sporogenesis. In simpler terms, it describes the precursor cells that eventually develop into spores, which are crucial for the reproduction of various plant species. Understanding the role of archesporial cells is essential for botanists and researchers who are investigating plant life cycles and reproductive strategies.To delve deeper into this concept, we can explore the lifecycle of ferns, which are a great example of plants that utilize archesporial cells. In ferns, the sporophyte generation produces sporangia, where archesporial cells reside. These cells undergo meiosis to produce haploid spores. The significance of archesporial cells cannot be overstated, as they represent a critical stage in the reproductive cycle of these plants.Moreover, the understanding of archesporial development extends beyond just ferns. In flowering plants, similar processes occur within the anthers, where microspores are formed from archesporial tissue. This highlights the universality of the concept across different plant groups, emphasizing its importance in plant biology.In addition to their reproductive functions, archesporial cells also play a role in genetic diversity. By producing spores through meiosis, these cells contribute to the genetic variation seen in subsequent generations. This variation is vital for the adaptation and evolution of plant species, allowing them to survive in changing environments.Research into archesporial cells has also implications in agriculture and horticulture. For instance, understanding how these cells function can lead to improved methods for cultivating certain plant species, enhancing crop yields, and developing disease-resistant varieties. As scientists continue to study the intricacies of plant reproduction, the knowledge gained about archesporial cells will undoubtedly contribute to advancements in sustainable agriculture practices.In conclusion, the term archesporial encapsulates a crucial aspect of plant reproductive biology. The cells that fall under this category are fundamental to the formation of spores, which in turn are essential for the continuation of plant species. By studying archesporial cells and their functions, researchers can unlock new insights into plant development, genetic diversity, and agricultural practices. As we deepen our understanding of these biological processes, we appreciate the complexity and beauty of the natural world around us.

植物生物学的研究揭示了许多迷人的概念，其中一个就是术语archesporial。该术语指的是在孢子发生过程中产生孢子的初始细胞或组织。简单来说，它描述了最终发育成孢子的前体细胞，这些细胞对各种植物物种的繁殖至关重要。理解archesporial细胞的作用对于研究植物生命周期和繁殖策略的植物学家和研究人员来说是必不可少的。为了更深入地探讨这一概念，我们可以研究蕨类植物的生命周期，蕨类植物是利用archesporial细胞的良好例子。在蕨类植物中，孢子体世代产生孢子囊，其中存在archesporial细胞。这些细胞经过减数分裂产生单倍体孢子。archesporial细胞的重要性不容小觑，因为它们代表了这些植物繁殖周期中的关键阶段。此外，对archesporial发育的理解不仅限于蕨类植物。在开花植物中，类似的过程发生在花药内，微孢子由archesporial组织形成。这突显了这一概念在不同植物群体中的普遍性，强调了其在植物生物学中的重要性。除了繁殖功能外，archesporial细胞还在遗传多样性中发挥作用。通过减数分裂产生孢子，这些细胞为后代中观察到的遗传变异做出了贡献。这种变异对植物物种的适应和进化至关重要，使它们能够在变化的环境中生存。对archesporial细胞的研究在农业和园艺方面也具有重要意义。例如，了解这些细胞的功能可以导致改进某些植物物种的栽培方法，提高作物产量并开发抗病品种。随着科学家继续研究植物繁殖的复杂性，关于archesporial细胞的知识无疑将有助于可持续农业实践的进步。总之，术语archesporial概括了植物繁殖生物学的一个关键方面。属于这一类别的细胞是孢子形成的基础，而孢子又是植物物种延续所必需的。通过研究archesporial细胞及其功能，研究人员可以解锁有关植物发育、遗传多样性和农业实践的新见解。随着我们对这些生物过程理解的加深，我们会更加欣赏自然界的复杂性和美丽。