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Why is labeling a DNA sample necessary?

Answer and explanation

Correct answer: To maintain correct sample identity and prevent sample mix-up

A label records details such as sample identity, source, date, or experiment number. It prevents confusion or interchange between DNA samples and allows results to be linked to the correct sample. DNA is cut by restriction endonucleases, not by labeling. Exam tip: the main purpose of sample labeling is identification and traceability.

Related tags

Dna IsolationSample LabelingSample IdentificationTraceabilityLaboratory PracticeIsolation Of DnaProcesses Of Recombinant Dna TechnologyBiotechnology

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