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Concept Breadcrumbs

Preferred Term:

nucleótidos

Definition:
Subunidad de ADN o ARN compuesta de una base nitrogenada (adenina, guanina, timina o citosina en el ADN; adenina, guanina, uracilo o citosina en el ARN), una molécula de fosfato y una de azúcar (desoxirribosa en el ADN y ribosa en el ARN). Muchos de los nucleótidos se unen para formar una molécula de ADN o ARN.
Concept Schemes:
https://lod.nal.usda.gov/nalt
NALT Core
URI:
https://lod.nal.usda.gov/nalt/31025
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RDF/XMLCreated 2006-01-19, last modified 2017-06-28