How can the natural radiation background affect DNA integrity in angiosperm plant species at different altitudes in Rila Mountain (Southwest Bulgaria)?

Climate changes and anthropogenic factors are the main factors contributing to the destruction of natural ecosystems. The aim of this study was to investigate the extent to which wild plants adapt to UV, gamma background, and gross beta activity, as well as the possible damage that can be recorded in plants growing at different altitudes in Rila Mountain. We used physicochemical, cytogenetic, and molecular methods.