In Photoreactivation, DNA Damage Caused by UV Light Is Reversed

Multiple Choice

In photoreactivation, DNA damage caused by UV light is reversed by DNA photolyase which

A) is activated by UV light to form a complex.
B) removes nicks in the DNA backbone.
C) forms a complex with thymine dimers which absorbs visible light and reverses the dimerization.
D) binds to the adenine bases opposite the thymine dimer.
E) All of the above