RNA | Definition, Structure, Types, & Functions | Britannica
Dec 21, 2025 · RNA, complex compound of high molecular weight that functions in cellular protein synthesis and replaces DNA as a carrier of genetic codes in some viruses. RNA consists of …
RNA - Wikipedia
The chemical structure of RNA is very similar to that of DNA, but differs in three primary ways: Unlike double-stranded DNA, RNA is usually a single-stranded molecule (ssRNA) [4] in many …
Biochemistry, RNA Structure - StatPearls - NCBI Bookshelf
Jul 29, 2023 · The primary structure of RNA is composed of nucleotides attached by 5’-3’ phosphodiester bonds between ribose sugars. Ribose has the molecular formula C5H10O5 …
RNA: Properties, Structure, Composition, Types, Functions
Aug 3, 2023 · RNA (Ribonucleic acid) is a single-stranded nucleic acid molecule and made up of ribonucleotides. A ribose nucleotide in the chain of RNA consists of a ribose sugar, phosphate …
11.4: Structure and Function of RNA - Biology LibreTexts
RNA is typically single stranded and is made of ribonucleotides that are linked by phosphodiester bonds. A ribonucleotide in the RNA chain contains ribose (the pentose sugar), one of the four …
RNA Structures: Their Form, Function, and Importance
Aug 4, 2025 · The specific three-dimensional arrangements RNA molecules adopt are known as RNA structures, and these are crucial for RNA’s ability to perform its functions. The most basic …
RNA Types and Structure | Concise Medical Knowledge - Lecturio
Dec 16, 2025 · Ribonucleic acid (RNA), like deoxyribonucleic acid ( DNA), is a polymer of nucleotides that is essential to cellular protein synthesis. Unlike DNA, RNA is a single …
Identification of RNA structures and their roles in RNA functions
Jun 26, 2024 · In this Review, we discuss recent technical advances in the determination of RNA structures, and the roles of RNA structures in RNA biogenesis and functions, including in …
RNA structure and function (article) | Khan Academy
Learn about the structure of RNA and the many functions that RNA carries out in the cell.
RNA structure and function | Research Starters - EBSCO
Structurally, RNA is a single-stranded nucleic acid composed of ribonucleotides, which include a ribose sugar, a phosphate group, and one of four nitrogenous bases: adenine, guanine, …