Research on ultraviolet rays and the mechanism of mutagenesis of ultraviolet rays in plant cells in teaching Biology

Abstract

In plants, the study of mutation spectra has become a powerful approach for understanding the molecular mechanisms underlying DNA repair and mutagenesis. Ultraviolet (UV) radiation is an important environmental factor that affects plant growth and development. However, excessive exposure to UV radiation can cause mutations in plant cells, leading to detrimental effects on plant growth and survival. In this paper, we review the mechanisms by which UV radiation induces genetic mutations in plant cells.