The chemical structure of uracil, showing its single-ring pyrimidine structure. Uracil forms hydrogen bonds with adenine in RNA, contributing to the molecule's structure and function. (Image: Public ...

playing a critical role in the structure, stability, and genetic information storage of living organisms. Its complementary base pairing with adenine and its presence in the genetic code highlight its ...

Ribonucleic acid (RNA) is a linear molecule composed of four types of smaller molecules called ribonucleotide bases: adenine (A), cytosine ... another in a chain via chemical bonds called ...