You can find your answer at the following site.
http://en.wikipedia.org/wiki/Uracil_in_DNA
RNA is to U(Uracil) as DNA is to ?
a. Cytosine (don't think so)
b. Guanine (don't think so)
c. Thymine
d. Adenine
2 answers
I read the article already, but I don't understand what is the answer. I am not sure if the question is referring to the the complementary base or something?