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A-Level Biology OCR A

Dna Describe Events Final Stage Profiling Results Analysis

The final stage of DNA profiling involves results analysis. X-ray or UV images are taken to highlight DNA probes, generating a bar-patterned DNA profile unique to everyone except identical twins.

Les événements de la dernière étape du profilage de l'ADN consistent en l'analyse des résultats. Des images aux rayons X ou UV sont prises pour mettre en évidence les sondes d'ADN, ce qui produit un profil d'ADN sous forme de barres, unique à chaque individu sauf les jumeaux identiques.

Front Describe the events in the final stage of DNA profiling.
Back Results analysis:
  • X-ray/UV images taken of sample to highlight the DNA probes
  • Fragments give a pattern of bars (DNA profile) that is unique to every individual except identical twins

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