mutagen

mutagen

形容词

mutagenic: 致突变的

名词

mutagen: 致突变物质

词义辨析

mutagen与mutagenic的区别在于前者是名词，指的是一种能引起基因突变的物质，而后者是形容词，用来形容具有致突变性质的物质。

词汇扩充

- mutagenesis: 突变

- mutagenize: 使突变

- mutagenicity: 致突变性

近义词

- mutagenic agent: 致突变剂

- mutagenic substance: 致突变物质

- mutagenic factor: 致突变因子

反义词

- non-mutagenic: 非致突变的

柯林斯词典

mutagen (noun): A mutagen is a substance or a process that is capable of causing a mutation in a living organism or in a virus.

牛津词典

mutagen (noun): An agent, such as radiation or a chemical substance, that causes genetic mutation.

用法

1. The chemicals in the laboratory are potential mutagens.
实验室中的化学物质可能是致突变物质。

2. Exposure to certain types of radiation can be mutagenic.
暴露在某些类型的辐射下可能具有致突变性。

3. The mutagenesis experiment resulted in several genetic mutations.
突变实验导致了几个基因突变。

例句

1. Researchers are studying the effects of various mutagens on plants.
   研究人员正在研究各种致突变物质对植物的影响。
2. The presence of a mutagenic agent in the water supply caused concern among the residents.
   水源中存在致突变剂引起了居民的担忧。
3. Exposure to X-rays is known to be a mutagenic factor.
   暴露在X射线下被认为是一种致突变因子。
4. Scientists are conducting mutagenesis experiments to study the effects of genetic mutations.
   科学家正在进行突变实验，以研究基因突变的影响。
5. Chemicals with mutagenic properties should be handled with caution.
   具有致突变性质的化学物质应谨慎处理。
6. The mutagenicity of the substance was tested in the laboratory.
   该物质的致突变性在实验室中得到了测试。
7. The mutagenic substance was found to alter the DNA sequence.
   发现这种致突变物质可以改变DNA序列。
8. Exposure to certain chemicals can increase the risk of mutagenesis.
   暴露在某些化学物质下可能增加突变的风险。
9. It is important to identify and avoid mutagens in order to prevent genetic mutations.
   为了预防基因突变，识别和避免致突变物质是很重要的。
10. The mutagenic effects of the radiation were observed in the lab experiments.
    实验室实验中观察到了辐射的致突变效应。
11. Geneticists are studying the mutagenic potential of certain substances.
    遗传学家正在研究某些物质的致突变潜力。
12. Exposure to a mutagenic chemical can lead to DNA damage.
    暴露在致突变化学物质下可能导致DNA损伤。
13. The mutagenic factor responsible for the mutation was identified through extensive research.
    通过广泛的研究，确定了导致突变的致突变因子。
14. The researchers used a mutagenic compound to induce genetic mutations in the laboratory mice.
    研究人员使用一种致突变化合物在实验鼠中诱导基因突变。
15. The mutagenic properties of the substance were confirmed in the study.
    研究证实了该物质的致突变性质。
16. Exposure to the mutagenic agent resulted in an increased mutation rate.
    暴露在致突变剂下导致了突变率的增加。
17. The mutagenic effects of the chemical were observed in both plants and animals.
    该化学物质的致突变效应在植物和动物中都被观察到。
18. The study investigated the mutagenic potential of different environmental factors.
    该研究调查了不同环境因素的致突变潜力。
19. Exposure to UV radiation is a known mutagenic factor.
    暴露在紫外线辐射下是一种已知的致突变因子。
20. The mutagenicity of the substance was confirmed through laboratory tests.
    通过实验室测试，证实了该物质的致突变性。