Answer
Adenine- Uracil or Thymine
Cytosine - Guanine
Guanine - Cytosine
Uracil - Adenine
Thymine - Adenine
Work Step by Step
The following are the base and its complementary base/s:
Adenine- complementary with uracil or thymine;
Cytosine- complementary with guanine;
Guanine- complementary with cytosine;
Uracil- complementary with adenine;
Thymine-complementary with adenine