gonium

简明释义

英[ˈɡoʊniəm]美[ˈɡoʊniəm]

n. [植] 性原细胞，生殖原细胞

英英释义

单词用法

同义词

反义词

例句

1.We cannot be certain that Gonium, pandonina, Eudonna, and Pleodorina represent stages in the evolution of multicellular Volvox from unicellular chlamydomonas.

我们不能肯定盘藻、实球藻、空球藻和杂球藻代表从单细胞衣藻到多细胞因藻的各进化阶段。

2.We cannot be certain that Gonium, pandonina, Eudonna, and Pleodorina represent stages in the evolution of multicellular Volvox from unicellular chlamydomonas.

我们不能肯定盘藻、实球藻、空球藻和杂球藻代表从单细胞衣藻到多细胞因藻的各进化阶段。

3.It was difficult to distinguish oogonium from spermatogonium according to the shape and size of gonium under light microscope.

在光镜下难以根据性原细胞的形态和大小区分卵原细胞和精原细胞。

4.The term gonium refers to a specific arrangement of cells in certain algae.

术语gonium指的是某些藻类中特定的细胞排列。

5.Researchers are studying the gonium structure to understand its role in the life cycle of green algae.

研究人员正在研究gonium结构，以了解其在绿藻生命周期中的作用。

6.In this species, the gonium can consist of two to eight cells.

在这个物种中，gonium可以由两个到八个细胞组成。

7.The formation of gonium is crucial for the reproduction of certain microorganisms.

形成gonium对某些微生物的繁殖至关重要。

8.Under the microscope, the gonium appears as a compact cluster of cells.

在显微镜下，gonium呈现为一个紧凑的细胞簇。

作文

In the world of biology, the term gonium refers to a specific type of cellular structure found in certain algae, particularly those belonging to the genus Volvox. These organisms are fascinating because they exhibit a unique form of colonial living, where individual cells work together to form a larger, multicellular entity. The gonium can be seen as a fundamental building block of these colonies, often consisting of a small group of cells that are interconnected and function cooperatively. This cooperation is crucial for the survival and reproduction of the colony as a whole. The study of gonium structures helps scientists understand the evolutionary transition from unicellular to multicellular life. By examining how these small groups of cells operate, researchers can gain insights into the mechanisms of cell communication and differentiation. For instance, in a gonium, the cells may exhibit different roles, such as those responsible for movement, photosynthesis, or reproduction. This division of labor is an essential characteristic of more complex organisms and illustrates the advantages of multicellularity. Moreover, the gonium plays a significant role in the reproductive cycle of colonial algae. During favorable environmental conditions, these colonies can reproduce asexually by forming new gonium structures that develop into independent colonies. Alternatively, under stress, they may switch to sexual reproduction, producing gametes that fuse to create new individuals. This flexibility in reproductive strategies highlights the adaptability of these organisms and their ability to thrive in varying environments. Understanding gonium not only sheds light on the biology of algae but also provides broader implications for evolutionary biology. It raises questions about how simple cellular organisms evolved into more complex forms. The study of such organisms can inform us about the origins of multicellularity, which is a pivotal event in the history of life on Earth. By investigating the genetic and environmental factors that influence the formation and function of gonium, scientists can piece together the puzzle of life's complexity. In conclusion, the term gonium encapsulates a critical concept in the study of algae and the evolution of multicellular life. Its significance extends beyond mere biological classification; it represents a key to understanding the intricate relationships between cells and their environments. As research continues to uncover the mysteries of these fascinating organisms, the role of gonium will undoubtedly remain a focal point in the exploration of life's diversity and complexity.

在生物学的世界中，术语gonium指的是某些藻类中特定类型的细胞结构，特别是那些属于车轮藻属的藻类。这些生物令人着迷，因为它们表现出一种独特的群体生活形式，其中个体细胞共同工作，形成一个更大的多细胞实体。gonium可以被视为这些群体的基本构建块，通常由一小组相互连接并共同发挥作用的细胞组成。这种合作对于整个群体的生存和繁殖至关重要。 对gonium结构的研究帮助科学家理解从单细胞到多细胞生命的进化过渡。通过检查这些小细胞群体的运作，研究人员可以深入了解细胞间通信和分化的机制。例如，在一个gonium中，细胞可能会展现出不同的角色，例如负责运动、光合作用或繁殖的细胞。这种劳动分工是更复杂生物的一个基本特征，并说明了多细胞生物的优势。 此外，gonium在群体藻类的繁殖周期中也扮演着重要角色。在有利的环境条件下，这些群体可以通过形成新的gonium结构来无性繁殖，这些结构发展成独立的群体。或者，在压力下，它们可能会转向有性繁殖，产生融合形成新个体的配子。这种繁殖策略的灵活性突显了这些生物的适应能力及其在不同环境中生存的能力。 理解gonium不仅揭示了藻类的生物学，还提供了对进化生物学的更广泛影响。它引发了关于简单细胞生物如何进化成更复杂形式的问题。对这些生物的研究可以告诉我们多细胞性的起源，这是地球生命历史上的一个关键事件。通过研究影响gonium形成和功能的遗传和环境因素，科学家可以拼凑出生命复杂性的难题。 总之，术语gonium概括了藻类研究和多细胞生命进化中的一个关键概念。它的重要性超越了单纯的生物分类；它代表了理解细胞与其环境之间复杂关系的关键。随着研究继续揭示这些迷人生物的奥秘，gonium的角色无疑将继续成为探索生命多样性和复杂性的焦点。