Ultraviolet (UV)light-treated bacteria would most likely have DNA damage in the form of

Question

Quizplus · Accepted Answer

UV light causes the formation of pyrimidine dimers, in which two adjacent pyrimidine bases (thymine or cytosine) on the same strand of DNA become covalently linked, distorting the DNA structure and interfering with replication and transcription. This is a common form of DNA damage caused by UV radiation, which can lead to mutations and cell death. The other options listed (analog incorporation, intercalation of bases, direct transition of bases, and deamination) are all different types of DNA damage that can occur through other mechanisms, such as exposure to chemicals or radiation of different wavelengths.

Ultraviolet (UV)light-Treated Bacteria Would Most Likely Have DNA Damage in the Form