AP Biology MCQ Heredity Meiosis Molecular Genetics Similar to the complementary purine-pyrimidine relationship observed in DNA, which of the following choices pairs with adenine in RNA?

Similar to the complementary purine-pyrimidine relationship observed in DNA, which of the following choices pairs with adenine in RNA?

a. Thymine

b. Cytosine

c. Guanine

d. Uracil

Answer: D

AP Biology MCQ