Nucleotide - Wikipedia Nucleotides are organic molecules composed of a nitrogenous base, a pentose sugar and a phosphate They serve as monomeric units of the nucleic acid polymers – deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), both of which are essential biomolecules within all life-forms on Earth
Nucleotide Definition, Structure, and Function What Is a Nucleotide? A nucleotide is an organic molecule that serves as the building block for nucleic acids like DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) These molecules consist of three primary components: a nitrogenous base, a sugar molecule, and one or more phosphate groups
Nucleotide | Description, Types, Function, Facts | Britannica DNA is made of nucleotides A nucleotide has two components: a backbone, made from the sugar deoxyribose and phosphate groups, and nitrogenous bases, known as cytosine, thymine, adenine, and guanine Genetic code is formed through different arrangements of the bases
Nucleotide: Structure, Types, and Biological Functions Explore nucleotides—the building blocks of DNA and RNA Learn about their structure, types, and essential roles in genetic information storage and cellular processes
13. 2: Nucleotides - The Building Blocks of Nucleic Acids Nucleotides are composed of an anion of phosphoric acid, a pentose sugar (ribose or deoxyribose), and a nitrogen-containing base (adenine, cytosine, guanine, thymine, or uracil)
The structure and function of nucleic acids - Monash University The nucleotides within each strand are joined together through covalent (specifically phosphodiester) bonds between the phosphate group of one nucleotide and the carbon atom in position 3 of the deoxyribose sugar of the next nucleotide
3 Parts of a Nucleotide and How They Are Connected - ThoughtCo A nucleotide has three parts: a nitrogenous base, a pentose sugar, and a phosphate group The nitrogenous base is attached to the first carbon of the sugar in nucleotides The phosphate group bonds to the 5-carbon of the sugar and links nucleotides together