Thymine Dimers Form When __________

Multiple Choice

Thymine dimers form when __________.

A) two thymines are inserted into a DNA sequence
B) two thymines on separate strands of DNA bind to together
C) two thymines adjacent to each other are deleted from the DNA sequence
D) two thymines on the same strand and adjacent to each other bind together
E) two thymines on the same strand but not adjacent to each other bind together