cytoplasmic inheritance

简明释义

细胞质遗传

英英释义

例句

1.Research has shown that mitochondrial DNA is a key component of cytoplasmic inheritance 细胞质遗传 in animals.

研究表明，线粒体DNA是动物中细胞质遗传的一个关键组成部分。

2.In certain plants, traits such as flower color can be passed down through cytoplasmic inheritance 细胞质遗传 from the mother plant.

在某些植物中，花色等特征可以通过细胞质遗传从母植物传递下来。

3.Understanding cytoplasmic inheritance 细胞质遗传 is crucial for genetic engineering applications.

理解细胞质遗传对基因工程应用至关重要。

4.In some fungi, characteristics are determined by cytoplasmic inheritance 细胞质遗传, which differs from Mendelian inheritance.

在某些真菌中，特征由细胞质遗传决定，这与孟德尔遗传不同。

5.The study of cytoplasmic inheritance 细胞质遗传 can help us understand how certain diseases are inherited.

对细胞质遗传的研究可以帮助我们理解某些疾病是如何遗传的。

作文

Cytoplasmic inheritance is a fascinating concept in genetics that refers to the transmission of genetic material located in the cytoplasm of a cell, rather than in the nucleus. This type of inheritance is primarily associated with organelles such as mitochondria and chloroplasts, which contain their own DNA separate from the nuclear DNA. Unlike Mendelian inheritance, where traits are passed down through chromosomes in the nucleus, cytoplasmic inheritance (细胞质遗传) involves the maternal lineage, as these organelles are typically inherited from the mother. The study of cytoplasmic inheritance (细胞质遗传) has significant implications in various fields, including evolutionary biology, medicine, and agriculture. In plants, for instance, the inheritance of traits related to chloroplasts can affect photosynthesis efficiency and overall plant health. Understanding how these traits are passed down can help in breeding programs aimed at improving crop yields. In humans, cytoplasmic inheritance (细胞质遗传) plays a role in certain genetic disorders. Mitochondrial diseases, which arise from mutations in mitochondrial DNA, are a direct consequence of this type of inheritance. Since mitochondria are inherited solely from the mother, these diseases often affect all offspring of an affected mother, regardless of the father's genetic contribution. This unique pattern of inheritance challenges traditional views of genetics and underscores the importance of studying organelle function and genetics.Moreover, cytoplasmic inheritance (细胞质遗传) also raises interesting questions about the evolutionary process. It suggests that there are alternative pathways through which traits can be inherited and expressed. For example, some studies have shown that certain characteristics in animals can be influenced by the maternal environment, which may affect the cytoplasmic content of the egg. This indicates that not only nuclear genes but also cytoplasmic factors can play a crucial role in the development and adaptation of species.In conclusion, cytoplasmic inheritance (细胞质遗传) is a vital aspect of genetics that expands our understanding of how traits are transmitted across generations. It highlights the complexity of inheritance patterns and the significance of both nuclear and cytoplasmic genetic material. As research continues to evolve, the implications of cytoplasmic inheritance (细胞质遗传) will likely lead to new insights in various scientific fields, enhancing our comprehension of life at a cellular level.

细胞质遗传是遗传学中一个引人入胜的概念，指的是位于细胞质中的遗传物质的传递，而不是位于细胞核中的物质。这种遗传类型主要与线粒体和叶绿体等细胞器相关，这些细胞器含有独立于核DNA的自身DNA。与孟德尔遗传不同，孟德尔遗传是通过细胞核中的染色体传递性状，细胞质遗传（cytoplasmic inheritance）则涉及母系血统，因为这些细胞器通常是从母亲那里继承的。对细胞质遗传（cytoplasmic inheritance）的研究在进化生物学、医学和农业等多个领域具有重要意义。例如，在植物中，与叶绿体相关的性状的遗传可以影响光合作用效率和整体植物健康。了解这些性状是如何传递的，可以帮助改良育种计划，提高作物产量。在人类中，细胞质遗传（cytoplasmic inheritance）在某些遗传疾病中发挥作用。线粒体疾病是由线粒体DNA中的突变引起的，这直接源于这种遗传类型。由于线粒体仅从母亲那里继承，因此这些疾病通常会影响所有受影响母亲的后代，无论父亲的遗传贡献如何。这种独特的遗传模式挑战了传统的遗传学观点，并强调了研究细胞器功能和遗传学的重要性。此外，细胞质遗传（cytoplasmic inheritance）还提出了关于进化过程的有趣问题。它表明存在替代途径，通过这些途径性状可以被遗传和表达。例如，一些研究表明，动物中某些特征可能受到母体环境的影响，这可能会影响卵子的细胞质成分。这表明，不仅核基因，而且细胞质因素在物种的发展和适应中也可以发挥关键作用。总之，细胞质遗传（cytoplasmic inheritance）是遗传学中一个重要方面，扩展了我们对性状如何跨代传递的理解。它突显了遗传模式的复杂性以及核遗传物质和细胞质遗传物质的显著性。随着研究的不断发展，细胞质遗传（cytoplasmic inheritance）的影响可能会导致各个科学领域的新见解，增强我们对细胞水平生命的理解。