The processus de réplication de l'ADN en biologie involves complex molecular mechanisms that ensure accurate DNA copying, with potential impact des mutations ADN sur les cellules germinales affecting genetic inheritance.
- DNA replication occurs through a semi-conservative process involving multiple enzymes including helicase and DNA polymerase
- Mutations can arise during DNA replication through substitution, deletion, or insertion of nucleotides
- The inheritance of mutations depends on whether they occur in somatic or germline cells
- Erreurs communes lors de la synthèse de l'ADN can lead to permanent genetic changes
- Cell cycle monitoring and DNA repair mechanisms help maintain genetic integrity