induced mutation

简明释义

诱发突变

英英释义

例句

1.The induced mutation 诱导突变 led to a significant change in the flower color of the plant species.

这个诱导突变导致了植物物种花色的显著变化。

2.The study focused on the effects of induced mutation 诱导突变 on bacterial resistance to antibiotics.

这项研究集中在诱导突变对细菌抗生素抵抗力的影响。

3.Researchers used radiation to create an induced mutation 诱导突变 in the plant's DNA.

研究人员使用辐射在植物的DNA中创造了一个诱导突变。

4.In agriculture, induced mutation 诱导突变 is often used to develop new crop varieties.

在农业中，诱导突变通常用于开发新的作物品种。

5.By applying chemical agents, scientists achieved an induced mutation 诱导突变 in the fruit fly genome.

通过施加化学剂，科学家们在果蝇基因组中实现了一个诱导突变。

作文

Induced mutations are alterations in the DNA sequence that are intentionally caused by external factors, such as chemicals or radiation. Unlike spontaneous mutations, which occur naturally and randomly, induced mutation (诱导突变) is a result of deliberate interventions in the genetic material of an organism. This process has significant implications in various fields, particularly in agriculture, medicine, and genetics research. In agriculture, induced mutation (诱导突变) is used to develop new plant varieties that exhibit desirable traits, such as increased yield, disease resistance, and improved nutritional value. For instance, scientists can expose seeds to specific chemicals or radiation to induce mutations that may result in plants with better growth characteristics. This method has been employed successfully to create numerous crop varieties that have significantly contributed to food security around the world. Furthermore, in the field of medicine, induced mutation (诱导突变) plays a crucial role in understanding genetic diseases and developing potential therapies. By inducing mutations in model organisms, researchers can study the effects of specific genetic changes on health and disease. This research can lead to breakthroughs in gene therapy, where corrected genes are introduced into patients' cells to treat genetic disorders. The ability to induce specific mutations allows scientists to pinpoint the roles of particular genes in various biological processes, thereby enhancing our understanding of complex diseases. Moreover, induced mutation (诱导突变) is also a valuable tool in genetics research. It enables scientists to create mutants that can be studied to uncover the functions of genes, pathways, and cellular mechanisms. For example, researchers can use induced mutations to investigate how certain genes contribute to developmental processes or how they interact with environmental factors. This knowledge is essential for advancing our understanding of biology and can lead to innovative applications in biotechnology. However, the use of induced mutation (诱导突变) is not without its challenges and ethical considerations. The intentional alteration of an organism's genetic makeup raises questions about safety, environmental impacts, and the long-term consequences of such changes. Regulatory frameworks are necessary to ensure that induced mutations do not lead to unintended harmful effects on ecosystems or human health. Additionally, public perception of genetically modified organisms (GMOs) is often mixed, with some individuals expressing concerns about the safety and ethics of manipulating genetic material. In conclusion, induced mutation (诱导突变) is a powerful technique that has transformed various scientific fields, particularly agriculture and medicine. Its ability to create specific genetic changes opens up new possibilities for improving crops, understanding diseases, and advancing genetic research. However, it is essential to approach this technology with caution, considering the ethical implications and ensuring that appropriate regulations are in place. As we continue to explore the potential of induced mutation (诱导突变), it is crucial to balance innovation with responsibility to harness its benefits for society while minimizing risks.