Which one of the following is true?

The choice stating that low levels of ionizing radiation have the potential to cause cell damage rather than cell deaths is accurate. Ionizing radiation can alter cellular structures and lead to mutations in the DNA of cells, which can indirectly cause a variety of health issues, including cancer. While high doses of radiation typically result in immediate cell death, lower levels of radiation can disrupt cellular processes and potentially lead to longer-term effects, such as malignant transformations.

This concept is significant in understanding the health impacts of radiation exposure, especially in contexts like environmental health and safety, where individuals may encounter low doses of radiation over time. The challenge with low-level radiation is that it may not lead to immediate apparent effects but can have cumulative risks that manifest later, making understanding this aspect critical for environmental health practitioners.