bare nucleus

简明释义

裸核

英英释义

例句

1.In the context of cell biology, a cell can be described as a bare nucleus when it lacks cytoplasm and other cellular components.

在细胞生物学中，当细胞缺乏细胞质和其他细胞成分时，可以将其描述为裸核。

2.In genetic studies, the bare nucleus is often used to analyze the DNA content without the influence of cytoplasmic factors.

在遗传研究中，裸核常用于分析DNA含量，而不受细胞质因素的影响。

3.The bare nucleus of the atom contains protons and neutrons, but no electrons are present in this model.

原子的裸核包含质子和中子，但在这个模型中没有电子存在。

4.During the experiment, we observed that the bare nucleus could be isolated from the surrounding material with special techniques.

在实验中，我们观察到可以通过特殊技术从周围材料中分离出裸核。

5.The researcher focused on the bare nucleus to study its properties without interference from other cellular structures.

研究人员专注于裸核，以研究其特性而不受其他细胞结构的干扰。

作文

In the realm of biology, the term bare nucleus refers to a cell nucleus that has been stripped of its surrounding cytoplasm and cellular structures. This concept is crucial for understanding the fundamental aspects of cellular biology and genetics. When we think about cells, we often picture them as complex units filled with various organelles, each playing a specific role. However, the bare nucleus provides a simplified view of the core component of a cell—the nucleus itself, which houses the genetic material essential for life.The study of the bare nucleus is particularly significant in the context of cell division and genetic replication. During mitosis, for instance, the nucleus must undergo several changes to ensure that DNA is accurately replicated and distributed to daughter cells. By examining a bare nucleus, scientists can focus on the processes occurring within the nucleus without the interference of other cellular components. This isolation allows for a clearer understanding of how genetic information is organized and expressed.Furthermore, the bare nucleus serves as an important tool in experiments aimed at understanding the effects of various substances on cellular function. For example, researchers may use a bare nucleus to investigate how certain drugs affect DNA replication or repair mechanisms. By manipulating the conditions surrounding the bare nucleus, they can gain insights into the molecular pathways that are critical for maintaining cellular integrity and function.In addition to its significance in research, the concept of the bare nucleus also has implications in the field of cancer biology. Tumor cells often exhibit abnormal nuclear morphology, which can be indicative of their aggressive behavior and potential for metastasis. By studying the characteristics of a bare nucleus from cancerous cells, scientists can identify biomarkers that may help in early detection and treatment strategies. This understanding could lead to more effective therapies that target the underlying genetic abnormalities present in tumors.Moreover, the bare nucleus is not only relevant in biological contexts; it can also serve as a metaphor in various fields, including literature and philosophy. Just as a bare nucleus represents the essence of a cell, one might argue that a 'bare' version of a concept or idea strips away extraneous details to reveal its core meaning. This notion encourages individuals to look beyond surface appearances and seek the fundamental truths that underlie complex systems.In summary, the bare nucleus is a vital concept in both biological sciences and metaphorical applications. It emphasizes the importance of understanding the core components of any system, whether it be a cell or an idea. By focusing on the bare nucleus, we can simplify complex phenomena and gain deeper insights into the mechanisms that govern life and thought. As research continues to advance, the implications of studying the bare nucleus will undoubtedly expand, leading to new discoveries and innovations that enhance our understanding of biology and beyond.

在生物学领域，术语bare nucleus指的是细胞核，它被剥离了周围的细胞质和细胞结构。这个概念对于理解细胞生物学和遗传学的基本方面至关重要。当我们想到细胞时，我们常常想象它们是充满各种细胞器的复杂单位，每个细胞器都扮演着特定的角色。然而，bare nucleus提供了对细胞核心成分的简化视图——细胞核本身，它容纳着生命所必需的遗传物质。bare nucleus的研究在细胞分裂和遗传复制的背景下尤为重要。例如，在有丝分裂过程中，细胞核必须经历多个变化，以确保DNA被准确复制并分配到子细胞中。通过检查bare nucleus，科学家可以专注于细胞核内发生的过程，而不受其他细胞成分的干扰。这种隔离使得更清晰地理解遗传信息是如何组织和表达的成为可能。此外，bare nucleus作为一种重要工具，用于理解各种物质对细胞功能的影响。例如，研究人员可能会使用bare nucleus来研究某些药物如何影响DNA复制或修复机制。通过操纵围绕bare nucleus的条件，他们可以深入了解维持细胞完整性和功能的分子通路。除了在研究中的重要性，bare nucleus的概念在癌症生物学领域也具有重要意义。肿瘤细胞通常表现出异常的核形态，这可能表明它们的侵袭性行为和转移潜力。通过研究来自癌细胞的bare nucleus的特征，科学家可以识别出可能有助于早期检测和治疗策略的生物标志物。这一理解可能会导致更有效的疗法，针对肿瘤中存在的根本遗传异常。此外，bare nucleus不仅在生物学上下文中相关；它也可以在包括文学和哲学在内的各个领域中作为隐喻。正如bare nucleus代表细胞的本质一样，人们可能会认为一个“裸露”的概念或思想版本剥离了多余的细节，以揭示其核心含义。这一观点鼓励人们超越表面现象，寻求复杂系统背后的基本真理。总之，bare nucleus是生物科学和隐喻应用中的一个重要概念。它强调了理解任何系统核心组成部分的重要性，无论是细胞还是思想。通过关注bare nucleus，我们可以简化复杂现象，并深入洞察支配生命和思想的机制。随着研究的不断进展，研究bare nucleus的意义无疑会扩大，导致新的发现和创新，增强我们对生物学及其他领域的理解。