Definition, Meaning & Synonyms

nucleotide

noun

/ˈnjuː.kle.oʊˌtaɪd/

Definition

A nucleotide is a basic building block of nucleic acids, which are essential for all known forms of life.

Examples

Nucleotides are linked together to form the strands of DNA.
ATP (adenosine triphosphate) is a nucleotide that provides energy for cellular processes.
Mutations can occur when there are errors in nucleotide sequences.

Meaning

Nucleotides are molecules that consist of three components: a nitrogenous base, a sugar molecule, and a phosphate group. They play a crucial role in storing and transferring genetic information.