RNA | Definition, Structure, Types, & Functions | Britannica
Dec 4, 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
Ribonucleic acid (RNA) is a polymeric molecule that is essential for most biological functions, either by performing the function itself (non-coding RNA) or by forming a template for the …
What is RNA? Exploring the Role and Importance of Ribonucleic …
Apr 5, 2025 · RNA, or ribonucleic acid, is a fascinating molecule that plays a crucial role in the machinery of life. It is often described as the messenger that bridges the gap between the …
What Is RNA? RNA Facts - Science Notes and Projects
Jun 21, 2022 · RNA stands for ribonucleic acid. It serves many functions, including encoding and decoding genes and directing protein synthesis. Ribonucleic acid or RNA is a nucleic acid …
RNA: Properties, Structure, Composition, Types, Functions
Aug 3, 2023 · The prime function of RNA is in protein synthesis. Without RNA, the information encoded in DNA could have never been transcribed to make essential proteins that a cell …
Ribonucleic Acid (RNA) Fact Sheet
May 24, 2024 · The functions of RNA are broad and include carrying biological information, providing structure, facilitating chemical reactions and regulating the functions of DNA and …
RNA Functions | Learn Science at Scitable - Nature
Specifically, messenger RNA (mRNA) carries the protein blueprint from a cell 's DNA to its ribosomes, which are the "machines" that drive protein synthesis. Transfer RNA (tRNA) then …
RNA structure and function (article) | Khan Academy
RNA is a versatile molecule that carries out many functions in a cell. In particular, RNA is central to the process by which cells translate an organism’s genetic information into proteins.
RNA Function: The Different Roles of RNA in a Cell
Aug 1, 2025 · Explore the diverse and fundamental roles of RNA, a versatile molecule essential for orchestrating life’s core cellular processes.
RNA Function - Encyclopedia.com
RNA can function as a carrier of genetic information, a catalyst of biochemical reactions, an adapter molecule in protein synthesis, and a structural molecule in cellular organelles.