monoploid

简明释义

英[ˈmɒnəˌplɔɪd]美[ˈmɑnəplɔɪd]

adj. （细胞）单倍体的

n. 单倍体

英英释义

单词用法

同义词

反义词

例句

1.High concentration of sucrose is favourable for the male nuclear development. There were 8 chromosome in the calli cells, proving to be monoploid.

高浓度蔗糖有利于雄核发育，愈伤组织染色体数8，证明其为单倍体。

2.Monoploid peaches have been obtained from seedling populations.

从实生群体里曾经得到过单倍体桃。

3.High concentration of sucrose is favourable for the male nuclear development. There were 8 chromosome in the calli cells, proving to be monoploid.

高浓度蔗糖有利于雄核发育，愈伤组织染色体数8，证明其为单倍体。

4.Monoploid peaches havebeenobtained from seedling populations.

从实生群体里曾经得到过单倍体桃。

5.The technology of cayenne anther culture monoploid breeding they set up belongs to the area of plant biological technology.

海淀组培室所创建的辣椒花药培养单倍体育种技术属植物生物技术领域。

6.Researchers often create monoploid 单倍体 cells to study gene function without the influence of alleles.

研究人员经常创建monoploid 单倍体细胞，以研究基因功能而不受等位基因的影响。

7.In plant breeding, a monoploid 单倍体 can be used to produce homozygous lines more quickly.

在植物育种中，使用monoploid 单倍体可以更快地产生纯合子品系。

8.The monoploid 单倍体 state is crucial for understanding genetic variation in certain species.

在某些物种中，monoploid 单倍体状态对理解遗传变异至关重要。

9.A monoploid 单倍体 organism can be beneficial when assessing the effects of mutations.

在评估突变的影响时，monoploid 单倍体生物可能是有益的。

10.By isolating monoploid 单倍体 plants, scientists can better understand traits that are influenced by single genes.

通过分离monoploid 单倍体植物，科学家可以更好地理解受单个基因影响的性状。

作文

In the field of genetics, understanding the various types of chromosome numbers is crucial for studying the complexities of life. One such term that often arises in discussions about genetic makeup is monoploid. A monoploid organism is one that possesses a single set of chromosomes, which is typically seen in gametes or reproductive cells. This is in contrast to diploid organisms, which have two sets of chromosomes, one inherited from each parent. The concept of monoploid is particularly significant in the study of plant breeding and agricultural science, where researchers often manipulate chromosome numbers to achieve desired traits in crops.To illustrate the importance of monoploid organisms, consider the process of hybridization in plants. When two different plant species are crossed, the resulting offspring may exhibit traits from both parents. However, if the offspring are monoploid, they can express these traits more distinctly because they lack the additional genetic material that comes from a diploid state. This simplicity in genetic structure allows scientists to better understand the inheritance patterns and characteristics of specific traits.Moreover, monoploid cells are essential in the field of genetic research and biotechnology. For instance, when creating genetically modified organisms (GMOs), researchers often utilize monoploid cells to ensure that the introduced genes are expressed without interference from other alleles. This clarity helps in assessing the effects of the modification more accurately, leading to advancements in crop resilience, nutritional value, and yield.Furthermore, the study of monoploid organisms extends beyond plants to include certain animal species as well. Some insects and fungi exhibit monoploid stages in their life cycles, providing valuable insights into evolutionary biology and the mechanisms of reproduction. By examining these organisms, scientists can gain a deeper understanding of how genetic variations arise and how they contribute to the diversity of life on Earth.In conclusion, the term monoploid plays a vital role in genetics and biotechnology. It refers to organisms with a single set of chromosomes, which facilitates research in areas such as plant breeding, genetic modification, and evolutionary studies. As we continue to explore the intricacies of genetics, the significance of monoploid organisms will undoubtedly expand, paving the way for innovations in agriculture and a better understanding of biological processes. The knowledge gained from studying monoploid cells not only enhances our scientific comprehension but also has practical applications that can benefit society as a whole.

在遗传学领域，理解不同类型的染色体数量对于研究生命的复杂性至关重要。在关于遗传组成的讨论中，常常会提到一个术语——单倍体。单倍体生物是指其拥有单一染色体组的生物，这通常出现在配子或生殖细胞中。这与二倍体生物形成对比，后者拥有两个染色体组，一个来自每个亲本。单倍体的概念在植物育种和农业科学研究中尤为重要，研究人员通常操控染色体数目以实现作物的理想特性。为了说明单倍体生物的重要性，考虑植物杂交的过程。当两种不同的植物物种交叉时，所产生的后代可能会表现出来自两个亲本的特征。然而，如果后代是单倍体，它们可以更清晰地表达这些特征，因为它们缺少来自二倍体状态的额外遗传物质。这种遗传结构的简单性使科学家能够更好地理解特定特征的遗传模式和特征。此外，单倍体细胞在基因研究和生物技术领域至关重要。例如，在创建转基因生物（GMO）时，研究人员通常利用单倍体细胞，以确保引入的基因不受其他等位基因的干扰。这种清晰度有助于更准确地评估修改的效果，从而推动作物抗逆性、营养价值和产量的进步。此外，对单倍体生物的研究不仅限于植物，还包括某些动物物种。一些昆虫和真菌在其生命周期中表现出单倍体阶段，为进化生物学和繁殖机制提供了宝贵的见解。通过研究这些生物，科学家可以更深入地理解遗传变异是如何产生的，以及它们如何促成地球上生命的多样性。总之，单倍体一词在遗传学和生物技术中扮演着重要角色。它指的是拥有单一染色体组的生物，这为植物育种、基因改造和进化研究等领域的研究提供了便利。随着我们继续探索遗传学的复杂性，单倍体生物的重要性无疑会进一步扩大，为农业创新和生物过程的更好理解铺平道路。从研究单倍体细胞中获得的知识不仅增强了我们的科学理解，还有助于产生对整个社会有益的实际应用。