DNA dаmаge is оften fixed by vаriоus repair pathways. Which features оf damaged DNA trigger these repair pathways? Name at least 3 attributes of damaged DNA that allow such disturbances to be detected. [If you name more than 3 attributes, we will only grade the first 3 you name; half a point is lost if your answer exceeds 40 words; a concise correct answer could be as few as ~15 words].