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As purinas são bases nitrogenadas, compostos orgânicos heterociclícos. Duas das bases dos ácidos nucleicos, a adenina e a guanina são purinas. No ADN estas bases unem-se às pirimidinas complementares, a timina e a citosina através de pontes de hidrogénio.

Bioquímica

Purina | Purin | Purine | Purina | Puriini | Purine | פורין | Purina | プリン (化学) | Purinas | Purine | Puryna | Пурин | Пурин

 

This article is licensed under the GNU Free Documentation License. It uses material from the "Purina".

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