allozyme

简明释义

英[ˈæloʊzaɪm]美[ˈæloʊzaɪm]

n. 等位酶

英英释义

单词用法

同义词

反义词

例句

1.Based on allozyme analysis, marginal subpopulations appeared to have similar level of genetic variability to central subpopulations.

基于等位酶分析，边缘亚居群与中心亚居群似乎有类似的遗传变异性。

2.Results of allozyme analysis showed: 1. 69 alleles were detected at 24 loci of 11 enzyme systems in 6 species, with the largest number of 8 in one locus.

等位酶分析结果表明：1.在供试材料的6个种中，在11个酶系统的24个位点上共检测到69个等位基因，位点最大等位基因数为8。

3.The allozyme analysis was then employed to determine the number of each genotype for both surviving and dead individuals.

将存活个体和死亡个体分别进行等位酶分析以确定每个个体的基因型。

4.Conclusion: It can provide reference for identifying and distinguishing Radix Polygalae from different provenances to use allozyme and soluble protein gel electrophoresis technology.

结论：利用等位酶与可溶性蛋白凝胶电泳技术可为不同种源远志的鉴定与划分提供参考。

5.A sample set of 24 Chinese modern rice varieties derived from Aizizhan was selected to detect the genetic variation by using morphological traits, allozyme and SSR markers.

选取我国水稻矮仔占衍生品种24份，应用形态学、等位酶和微卫星(SSR)标记，分析矮仔占衍生品种的遗传差异。

6.Allozyme data revealed a moderate interspecific difference between Hynobius amjiensis and H.

同工酶数据显示义乌小鲵和安吉小鲵之间存在中等水平的种间差异。

7.VI is salient which has 4 unique allozyme bands.

种群VI表现最突出，共有4条特有谱带。

8.Conclusion: It can provide reference for identifying and distinguishing Radix Polygalae from different provenances to use allozyme and soluble protein gel electrophoresis technology.

结论：利用等位酶与可溶性蛋白凝胶电泳技术可为不同种源远志的鉴定与划分提供参考。

9.The presence of specific allozyme 等位酶 variants can indicate adaptation to environmental changes.

特定等位酶变体的存在可以表明对环境变化的适应。

10.The study focused on the variation of allozyme 等位酶 patterns in different populations of fish.

这项研究集中于不同鱼类种群中等位酶模式的变异。

11.The allozyme 等位酶 profiles were crucial for understanding the evolutionary relationships among species.

这些等位酶谱对于理解物种之间的进化关系至关重要。

12.In their research, they discovered a new allozyme 等位酶 that is unique to this geographic region.

在他们的研究中，他们发现了一种在该地理区域特有的新等位酶。

13.Researchers used allozyme 等位酶 analysis to assess genetic diversity in the plant species.

研究人员使用等位酶分析来评估植物物种的遗传多样性。

作文

In the field of genetics and evolutionary biology, the term allozyme refers to different forms of an enzyme that are encoded by different alleles at the same locus on a gene. These variations can be crucial in understanding genetic diversity within populations. For instance, when studying a particular species, researchers often analyze the allozyme patterns to assess the genetic variation among individuals. This is particularly important in conservation biology, where maintaining genetic diversity is vital for the survival of endangered species.The concept of allozyme is significant because it provides insights into how populations adapt to their environments. Different allozyme variants may confer different advantages under specific environmental conditions. For example, in a population of fish living in varying water temperatures, certain allozyme variants may enhance the fish's ability to survive and reproduce in warmer waters compared to others. This adaptability is crucial for the long-term survival of the species, especially in the face of climate change.Moreover, the study of allozyme variation can help scientists understand the evolutionary history of a species. By comparing the allozyme profiles of different populations, researchers can infer how these populations have diverged over time and what factors might have driven these changes. Such studies often reveal patterns of migration, hybridization, and selection that are essential for constructing phylogenetic trees, which depict the evolutionary relationships among various species.In addition to its applications in evolutionary biology, the analysis of allozyme variation has practical implications in agriculture and aquaculture. For example, identifying allozyme differences in crop species can help breeders select for traits that improve yield or resistance to diseases. Similarly, in aquaculture, understanding the genetic diversity of fish stocks through allozyme analysis can lead to better management practices that ensure sustainable harvesting and breeding programs.However, the study of allozymes is not without its challenges. One major issue is the technical difficulty involved in isolating and characterizing these enzymes. Advanced techniques such as electrophoresis are commonly used to separate allozyme variants, but these methods require specialized equipment and expertise. Additionally, interpreting the results can be complex, as environmental factors and interactions between genes can influence the expression of allozyme variants.In conclusion, allozyme research plays a vital role in various scientific fields, from conservation biology to agriculture. Understanding the significance of allozyme variation allows scientists to make informed decisions about biodiversity preservation, species management, and agricultural practices. As we continue to explore the genetic complexities of life on Earth, the study of allozymes will undoubtedly remain a key area of interest, shedding light on the intricate connections between genetics, evolution, and the environment.

在遗传学和进化生物学领域，术语allozyme指的是由同一基因位点上的不同等位基因编码的不同形式的酶。这些变异对于理解种群内的遗传多样性至关重要。例如，在研究某一特定物种时，研究人员通常会分析allozyme模式，以评估个体之间的遗传变异。这在保护生物学中尤其重要，因为维持遗传多样性对濒危物种的生存至关重要。allozyme的概念具有重要意义，因为它提供了关于种群如何适应其环境的见解。不同的allozyme变体可能在特定环境条件下赋予不同的优势。例如，在生活在不同水温的鱼类种群中，某些allozyme变体可能增强鱼类在较高水温下的生存和繁殖能力。这种适应性对于物种的长期生存至关重要，特别是在气候变化的背景下。此外，研究allozyme变异可以帮助科学家理解物种的进化历史。通过比较不同种群的allozyme谱，研究人员可以推断这些种群是如何随着时间的推移而分化的，以及可能驱动这些变化的因素。这类研究常常揭示迁徙、杂交和选择的模式，这对于构建描绘各种物种之间进化关系的系统发育树至关重要。除了在进化生物学中的应用外，分析allozyme变异在农业和水产养殖中也具有实际意义。例如，识别作物物种中的allozyme差异可以帮助育种者选择提高产量或抵抗疾病的性状。同样，在水产养殖中，通过allozyme分析了解鱼类种群的遗传多样性可以导致更好的管理实践，从而确保可持续的捕捞和繁殖计划。然而，allozyme研究并非没有挑战。一个主要问题是分离和表征这些酶所涉及的技术难度。常用的先进技术如电泳被用于分离allozyme变体，但这些方法需要专业设备和专业知识。此外，解释结果可能很复杂，因为环境因素和基因之间的相互作用可以影响allozyme变体的表达。总之，allozyme研究在各个科学领域中发挥着至关重要的作用，从保护生物学到农业。理解allozyme变异的重要性使科学家能够就生物多样性保护、物种管理和农业实践做出明智的决策。随着我们继续探索地球生命的遗传复杂性，allozyme的研究无疑将继续成为一个关键的研究领域，揭示遗传、进化与环境之间错综复杂的联系。