Mutations de l'ADN et variabilité génétique -SVT - LA VIE 1ère spé #3 - Mathrix

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administrator
06/27/23

Lors de la réplication l'ADN polymérase peut faire des erreurs de copie. On parle de mutation. Il en existe trois sortes. D'autres mécanismes peuvent provoquer des changements dans le codage. Nous allons voir lesquels puis voir comment la réparation des erreurs s'effectue.

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