GEMET

Suche im Vokabular

Sprache der Inhalte

Angaben zum Begriff

biosphere > anatomy > tissue > genetic information > DNA

Bevorzugte Bezeichnung

DNA  

Definition

  • The principal material of inheritance. It is found in chromosomes and consists of molecules that are long unbranched chains made up of many nucleotides. Each nucleotide is a combination of phosphoric acid, the monosaccharide deoxyribose and one of four nitrogenous bases: thymine, cytosine, adenine or guanine. The number of possible arrangements of nucleotides along the DNA chain is immense. Usually two DNA strands are linked together in parallel by specific base-pairing and are helically coiled. Replication of DNA molecules is accomplished by separation of the two strands, followed by the building up of matching strands by means of base-pairing, using the two halves as templates. By a mechanism involving RNA, the structure of DNA is translated into the structure of proteins during their synthesis from amino acids.

Oberbegriff

Verwandte Begriffe

Gehört zur Gruppe

Gehört zu Array

In anderen Sprachen

URI

http://www.eionet.europa.eu/gemet/concept/2279

Herunterladen des Begriffs im SKOS-Format:

RDF/XML TURTLE JSON-LD Erstellt 08.09.04, Geändert am 08.09.04