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 …
RNA | Definition, Structure, Types, & Functions | Britannica
6 天之前 · RNA consists of ribose nucleotides (nitrogenous bases appended to a ribose sugar) attached by phosphodiester bonds, forming strands of varying lengths. The nitrogenous bases …
10.3: Structure and Function of RNA - Biology LibreTexts
2024年4月21日 · 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 …
Chemical RNA Structure | Learn Science at Scitable
RNA consists of four nitrogenous bases: adenine, cytosine, uracil, and guanine. Uracil is a pyrimidine that is structurally similar to the thymine, another pyrimidine that is found in...
Biochemistry, RNA Structure - StatPearls - NCBI Bookshelf
2023年7月29日 · Ribonucleic acid (RNA) is a molecule that is present in the majority of living organisms and viruses. It is made up of nucleotides, which are ribose sugars attached to …
Ribonucleic Acid (RNA) Fact Sheet - National Human Genome ...
2024年5月24日 · RNA molecules are made by a process called transcription. In RNA, there are four different nucleotides, abbreviated by the first letters of their chemical names: A, U, C, and …
19.6: Ribonucleic Acid (RNA) - Biology LibreTexts
2023年8月31日 · There are four nitrogenous bases found in RNA: adenine, guanine, cytosine, or uracil. Adenine and guanine are known as purine bases while cytosine and uracil are known …