Answer:
The ONLY difference between complementary base pairs from a DNA strand to an RNA strand is that RNA has uracil (U) instead of thymine (T) to complement adenine (A). In DNA, the complementary base pairing is A with T and C with G where T represents thymine and in RNA the complementary base pairing is A with uracil (U) and C with G. This means that if the DNA strand has the sequence ATCG, its complementary RNA strand will have the sequence UAGC. I think that the information is all I know. Thank you and I hope my answer helps to you.