What is a primary concern related to the use of mutagens?

The primary concern related to the use of mutagens is that they may cause genetic disturbances in organisms. Mutagens are agents that induce changes in the DNA sequence of an organism. These alterations can lead to unforeseen consequences, such as mutations that disrupt normal biological functions. For instance, a genetic disturbance can result in harmful traits being expressed in an organism, which could affect its viability, reproduction, and ecological interactions.

The potential for adverse effects on genetic stability raises significant concerns regarding their use, especially in agriculture and biotechnology. While mutagens may have beneficial applications, such as in breeding programs, the risk of unintended genetic changes can pose serious challenges to genetic integrity and biodiversity.

Other options reflect aspects that do not correctly represent the concerns surrounding mutagens. For instance, the idea that they can enhance crop productivity or improve insect resistance does not address the primary worries about the negative implications of genetic disturbances. Furthermore, claiming that mutagens have no environmental impact overlooks the potential for widespread ecological effects stemming from genetic changes induced by these agents.