euploid

简明释义

英[ˈjuːplɔɪd]美[ˈjuːplɔɪd]

adj. 整倍体的

n. 整倍体

英英释义

单词用法

同义词

反义词

例句

1.An exact multiple of the haploid number is called euploid.

染色体数不是单倍体的整数倍。

2.For example, if the haploid number is 7, the euploid number would be 7, 14, 21, 28, etc, and there would be equal Numbers of each different chromosome.

例如，一种生物单倍体染色体数目是7，整倍数将是7、14、21、28等数目，并且每条不同的染色体有相等的数目。

3.For example, if the haploid number is 7, the euploid number would be 7, 14, 21, 28, etc, and there would be equal Numbers of each different chromosome.

例如，一种生物单倍体染色体数目是7，整倍数将是7、14、21、28等数目，并且每条不同的染色体有相等的数目。

4.An exact multiple of the haploid number is called euploid.

确切的单倍体数目倍增被称为整倍体。

5.In genetics, an organism is considered euploid 整倍体 if it has a complete set of chromosomes.

在遗传学中，如果一个生物体拥有完整的染色体组，则被认为是euploid 整倍体。

6.A human with 46 chromosomes is classified as euploid 整倍体.

一个有46条染色体的人被归类为euploid 整倍体。

7.The study of euploid 整倍体 organisms helps scientists understand genetic stability.

对euploid 整倍体生物的研究帮助科学家理解遗传稳定性。

8.Some cancer cells may become euploid 整倍体 during tumor progression.

一些癌细胞在肿瘤进展过程中可能变为euploid 整倍体。

9.Many plants are euploid 整倍体, which can lead to increased size and vigor.

许多植物是euploid 整倍体，这可以导致更大的体型和活力。

作文

In the study of genetics, the term euploid refers to a cell or organism that has the correct number of chromosomes for its species. This is in contrast to aneuploid organisms, which have an abnormal number of chromosomes, either too many or too few. Understanding euploid conditions is crucial for researchers and medical professionals as it helps them comprehend various genetic disorders and their implications on health. For instance, humans typically have 46 chromosomes, arranged in 23 pairs. A euploid individual would have this exact configuration, which is essential for normal development and function. In contrast, individuals with Down syndrome, who have an extra copy of chromosome 21, are considered aneuploid. This condition arises due to nondisjunction during meiosis, where chromosomes fail to separate properly, leading to gametes with abnormal chromosome numbers.The concept of euploid is not limited to humans; it applies to all living organisms. For example, many plants exhibit polyploidy, a condition where they possess more than two complete sets of chromosomes. These polyploid organisms can be classified as euploid if they have a stable and balanced set of chromosomes, such as tetraploids (four sets) or hexaploids (six sets). Polyploidy is often associated with increased size and vigor in plants, making it a significant factor in agricultural practices. Farmers and scientists often breed euploid plants to enhance crop yields and resistance to diseases.Furthermore, the study of euploid and aneuploid conditions plays a vital role in cancer research. Many cancers are associated with aneuploidy, where tumor cells exhibit abnormal chromosome numbers. Understanding the mechanisms that lead to aneuploidy can help researchers develop targeted therapies and improve treatment outcomes for patients. By studying the differences between euploid and aneuploid cells, scientists can gain insights into the fundamental processes of cell division and the consequences of genetic instability.In conclusion, the term euploid is essential in the field of genetics, providing a framework for understanding the normal chromosomal composition of organisms. It highlights the importance of having the correct number of chromosomes for proper biological function and development. Whether in human health, agriculture, or cancer research, the implications of euploid versus aneuploid conditions are profound. As we continue to explore the complexities of genetics, the significance of euploid remains a critical area of focus, guiding us towards a better understanding of life at the cellular level.

在遗传学研究中，术语euploid指的是细胞或生物体具有其物种的正确染色体数量。这与染色体数量异常的单倍体生物相对，无论是过多还是过少。理解euploid状态对研究人员和医疗专业人员至关重要，因为它有助于他们理解各种遗传疾病及其对健康的影响。例如，人类通常有46条染色体，排列成23对。一个euploid个体将具有这个确切的配置，这对正常发育和功能至关重要。相反，患有唐氏综合症的个体由于第21号染色体的额外副本而被认为是单倍体。这种情况是由于减数分裂中非分离现象引起的，染色体未能正确分开，导致染色体数量异常的配子。euploid的概念并不限于人类；它适用于所有生物。例如，许多植物表现出多倍性，即它们拥有超过两个完整的染色体组。如果这些多倍体生物具有稳定和平衡的染色体组，它们可以被归类为euploid，例如四倍体（四组）或六倍体（六组）。多倍性通常与植物的生长和活力增加相关，使其成为农业实践中的一个重要因素。农民和科学家经常培育euploid植物，以提高作物产量和抗病能力。此外，euploid和单倍体条件的研究在癌症研究中也发挥着至关重要的作用。许多癌症与单倍体性相关，其中肿瘤细胞表现出异常的染色体数量。理解导致单倍体的机制可以帮助研究人员开发靶向疗法，提高患者的治疗效果。通过研究euploid和单倍体细胞之间的差异，科学家可以深入了解细胞分裂的基本过程以及遗传不稳定性的后果。总之，术语euploid在遗传学领域中至关重要，为理解生物体的正常染色体组成提供了框架。它强调了拥有正确数量的染色体对于适当生物功能和发育的重要性。无论是在人体健康、农业还是癌症研究中，euploid与单倍体条件之间的影响都是深远的。随着我们继续探索遗传学的复杂性，euploid的重要性仍然是一个关键的关注领域，引导我们更好地理解细胞层面的生命。