clonal

简明释义

英[ˈkləʊnəl]美[ˈkloʊnəl]

adj. 无性系的；无性繁殖系般的

英英释义

单词用法

同义词

反义词

例句

1.And then the clonal selection algorithm using this clonal operator is discussed.

并对应用此算子的克隆选择算法进行了讨论。

2.A simplified objective function and a modified clonal algorithm (CLONALG) based on memory are proposed.

将二层规划目标简化为分段函数，提出基于记忆的改进克隆算法。

3.This paper proposes an antibody clone algorithm which based on the clonal selection theory of artificial immune system.

在人工免疫系统的克隆选择原理基础上，提出了一种抗体克隆算法。

4.Based on the algorithm for clonal selection theory of artificial immune algorithm.

该算法为基于克隆选择原理的人工免疫算法。

5.Studied on effect of drought menace for dissociative proline content in clonal plant Juema.

研究了干旱胁迫对匍匐茎克隆植物—蕨麻游离脯氨酸含量的影响。

6.Chronic myelocytic leukemia is a clonal proliferation of hematopoietic stem cells caused by myeloproliferative disorders.

慢性粒细胞白血病是一种造血干细胞克隆性增殖所致的骨髓增殖性疾病。

7.The researchers conducted a study on the effects of clonal 克隆的 propagation in plant species.

研究人员对植物物种中克隆的传播效果进行了研究。

8.The genetic diversity of the population was reduced due to extensive clonal 克隆的 reproduction.

由于广泛的克隆的繁殖，种群的遗传多样性减少了。

9.In cancer research, clonal 克隆的 evolution of tumors is a crucial concept.

在癌症研究中，肿瘤的克隆的演化是一个关键概念。

10.Scientists are exploring clonal 克隆的 therapies for regenerative medicine.

科学家们正在探索用于再生医学的克隆的疗法。

11.The clonal 克隆的 nature of the organisms makes them ideal for laboratory studies.

这些生物的克隆的特性使它们非常适合实验室研究。

作文

In the field of biology, the term clonal refers to organisms or cells that are derived from a single ancestor. This concept is particularly significant in understanding how certain species reproduce and evolve. For instance, many plants can reproduce asexually through processes like budding or fragmentation, resulting in clonal offspring that are genetically identical to the parent plant. This ability allows them to quickly colonize an area and can be advantageous in stable environments where adaptation to changing conditions is not as critical.The study of clonal organisms has profound implications in various scientific disciplines, including genetics, ecology, and conservation biology. In genetics, researchers often utilize clonal cell lines to conduct experiments that require uniformity in genetic material. This ensures that the results are not confounded by genetic variability, thereby allowing scientists to draw more accurate conclusions about the effects of specific treatments or environmental factors.Moreover, understanding clonal reproduction is essential for conservation efforts. Some endangered species reproduce primarily through clonal methods, making it crucial to maintain genetic diversity within these populations. Conservationists must balance the benefits of clonal reproduction with the need for genetic variation to ensure long-term survival. This is particularly relevant in the context of climate change, where adaptability can be key to survival.In addition to its biological significance, the concept of clonal propagation has practical applications in agriculture. Many crops are cultivated using clonal techniques, such as grafting or tissue culture, to produce plants that exhibit desirable traits. For example, farmers may propagate a particular fruit tree variety that produces larger or sweeter fruits by using clonal methods, ensuring that every new tree will inherit those favorable characteristics.However, reliance on clonal propagation can also pose risks. A lack of genetic diversity can make crops more susceptible to diseases and pests. If a disease targets a specific genetic makeup, entire fields of clonal plants can be wiped out in a short period. Thus, while clonal propagation can enhance agricultural efficiency, it is vital to incorporate strategies that promote genetic diversity to mitigate potential threats.In conclusion, the concept of clonal reproduction plays a crucial role in various biological contexts, from the survival of species to advancements in agricultural practices. By understanding the implications of clonal organisms, scientists and practitioners can better navigate the challenges posed by environmental changes, disease threats, and the need for sustainable practices. As we continue to explore the complexities of life on Earth, the study of clonal systems will undoubtedly remain a significant area of research, providing insights that can help us address some of the pressing issues of our time.

在生物学领域，术语clonal指的是源自单一祖先的生物或细胞。这个概念在理解某些物种如何繁殖和进化方面尤为重要。例如，许多植物可以通过出芽或断裂等无性繁殖过程繁殖，从而产生与母植物在基因上完全相同的clonal后代。这种能力使它们能够迅速占领一个区域，并且在稳定的环境中，当适应变化的条件不那么关键时，这种繁殖方式是有利的。对clonal生物的研究在遗传学、生态学和保护生物学等多个科学学科中具有深远的影响。在遗传学中，研究人员通常利用clonal细胞系进行实验，这要求在遗传材料上保持一致性。这确保了结果不会因遗传变异而混淆，从而让科学家能够更准确地得出关于特定处理或环境因素影响的结论。此外，理解clonal繁殖对保护工作至关重要。一些濒危物种主要通过clonal方法繁殖，因此在这些种群中保持遗传多样性至关重要。保护主义者必须平衡clonal繁殖的好处与遗传变异的需求，以确保长期生存。这在气候变化的背景下尤为相关，因为适应能力可能是生存的关键。除了生物学意义外，clonal繁殖的概念在农业中也有实际应用。许多农作物是通过clonal技术（如嫁接或组织培养）来栽培的，以生产表现出理想特征的植物。例如，农民可能会通过使用clonal方法来繁殖一种特定的果树品种，该品种能产生更大或更甜的水果，从而确保每棵新树都会继承这些有利特征。然而，依赖于clonal繁殖也可能带来风险。缺乏遗传多样性可能使作物更容易受到疾病和害虫的侵袭。如果一种疾病针对特定的基因组成，整片clonal植物田地可能在短时间内被摧毁。因此，虽然clonal繁殖可以提高农业效率，但结合促进遗传多样性的策略以减轻潜在威胁是至关重要的。总之，clonal繁殖的概念在各种生物学背景中发挥着至关重要的作用，从物种的生存到农业实践的进步。通过理解clonal生物的影响，科学家和从业者可以更好地应对环境变化、疾病威胁以及可持续实践的需求所带来的挑战。随着我们继续探索地球生命的复杂性，clonal系统的研究无疑将仍然是一个重要的研究领域，为我们解决一些紧迫问题提供见解。