genome

简明释义

英[ˈdʒiːnəʊm]美[ˈdʒiːnoʊm]

n. 基因组，染色体组

复 数 g e n o m e s

英英释义

单词用法

同义词

反义词

例句

1.The genome of the honeybee is yielding some clues.

蜜蜂基因图提供了一些线索。

2.How does selection leave its fingerprints on the genome?

选择如何在基因组留下指纹图谱？

3.For example, it is unclear whether the sequencing of a whole genome violates the patents of individual genes within it.

例如，目前还不清楚整个基因组的排序是否侵犯了其中单个基因组的专利权。

4.Synthesising the genome proved reasonably easy.

合成基因组相对简单。

5.Already the lung cancer genome is yielding useful information.

对肺癌基因组的研究已获得了某种有用的信息。

6.Barcoding is a technique in which one or more short gene sequences, taken from a well-characterized portion of the genome, are used to identify a species through DNA analysis.

测序是一种技术，它是从具有明确特征的基因组提取的一个或多个短基因序列，并通过DNA 分析来识别一个物种。

7.Medicago truncatula is the third plant to have its genome completely sequenced after Arabidopsis and rice.

截叶苜蓿是继拟南芥和水稻之后第三种完全对其基因组进行测序的植物。

8.Already the lung cancer genome is yielding useful information.

对肺癌基因组的研究已获得了某种有用的信息。

9.Scientists have successfully mapped the human genome.

科学家们成功绘制了人类的基因组。

10.The study focused on the genome of the rice plant to improve its yield.

这项研究集中在水稻植物的基因组上，以提高其产量。

11.Understanding the genome can help in developing targeted therapies for diseases.

理解基因组有助于开发针对疾病的靶向疗法。

12.Researchers are comparing the genomes of different species to understand evolution.

研究人员正在比较不同物种的基因组以理解进化。

13.The genome sequencing project took over a decade to complete.

这个基因组测序项目花费了十多年才完成。

作文

The term genome refers to the complete set of genetic material present in an organism. It encompasses all the genes and non-coding sequences of DNA, which together contribute to the organism's traits and functions. Understanding the genome is crucial for various fields, including medicine, agriculture, and evolutionary biology. In recent years, advancements in technology have allowed scientists to sequence and analyze genomes more efficiently than ever before. The study of the genome has opened up new avenues for medical research. For instance, by examining the human genome, researchers can identify genetic predispositions to certain diseases, paving the way for personalized medicine. This approach tailors treatment based on an individual's unique genetic makeup, potentially leading to more effective therapies with fewer side effects. Moreover, understanding the genome helps in the development of gene therapies that aim to correct genetic disorders at their source. In agriculture, knowledge of the genome has revolutionized crop production. Scientists can manipulate the genomes of plants to enhance desirable traits such as drought resistance, pest tolerance, and nutritional value. This biotechnological advancement not only contributes to food security but also helps in creating sustainable agricultural practices. For example, genetically modified organisms (GMOs) are developed by altering the genome of crops to achieve specific outcomes that benefit farmers and consumers alike. Furthermore, the field of evolutionary biology heavily relies on the analysis of genomes. By comparing the genomes of different species, scientists can trace evolutionary relationships and understand the mechanisms of evolution. This comparative genomics approach provides insights into how species adapt to their environments and how genetic variations influence survival and reproduction. However, the study of the genome is not without ethical considerations. As we delve deeper into genetic manipulation and editing, questions arise regarding the implications of altering an organism's genome. The potential for unintended consequences, such as ecological disruption or health risks, necessitates a careful and responsible approach to genetic research. Regulations and guidelines are essential to ensure that advancements in genome science are conducted ethically and safely. In conclusion, the genome is a fundamental concept that underpins our understanding of biology. Its implications stretch across various domains, from healthcare to agriculture and beyond. As we continue to explore the complexities of the genome, it is essential to balance innovation with ethical responsibility. Embracing the knowledge gained from genome research can lead to significant advancements that improve human life and our environment, provided we navigate the challenges thoughtfully.

术语基因组指的是存在于生物体内的完整遗传物质集合。它包含了所有的基因和非编码DNA序列，这些共同影响着生物体的特征和功能。理解基因组对医学、农业和进化生物学等多个领域至关重要。近年来，技术的进步使科学家能够比以往更高效地测序和分析基因组。 对基因组的研究为医学研究开辟了新的途径。例如，通过检查人类的基因组，研究人员可以识别某些疾病的遗传倾向，从而为个性化医疗铺平道路。这种方法根据个体独特的遗传构成量身定制治疗，可能导致更有效的疗法并减少副作用。此外，理解基因组还有助于开发基因疗法，旨在从根源上纠正遗传疾病。 在农业中，对基因组的认识彻底改变了作物生产。科学家可以操控植物的基因组，以增强抗旱、抗虫和营养价值等理想特性。这种生物技术进步不仅有助于粮食安全，还帮助创造可持续的农业实践。例如，转基因生物（GMO）是通过改变作物的基因组来实现特定结果的，这对农民和消费者都有利。 此外，进化生物学领域在很大程度上依赖于对基因组的分析。通过比较不同物种的基因组，科学家可以追溯进化关系，理解进化机制。这种比较基因组学的方法提供了对物种如何适应环境以及遗传变异如何影响生存和繁殖的深入见解。 然而，对基因组的研究并非没有伦理考虑。随着我们深入研究遗传操控和编辑，关于改变生物体的基因组的影响的问题随之而来。未预见后果的潜力，例如生态破坏或健康风险，需要对遗传研究采取谨慎和负责任的方法。法规和指南对于确保基因组科学的进步在伦理和安全的框架下进行至关重要。 总之，基因组是一个基本概念，它支撑着我们对生物学的理解。其影响跨越多个领域，从医疗保健到农业及其他领域。随着我们继续探索基因组的复杂性，平衡创新与伦理责任至关重要。拥抱从基因组研究中获得的知识，可以带来显著的进步，改善人类生活和我们的环境，前提是我们能谨慎地应对这些挑战。