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Class 11BiotechnologyProcesses of Recombinant DNA TechnologyIsolation of DNAEasy
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How can cross-contamination be prevented in DNA isolation?

Answer and explanation

Correct answer: By fresh tips and proper labelling

Fresh tips and careful handling prevent samples from mixing. This is necessary for reliable DNA analysis.

Related tags

Cross ContaminationFresh TipsLabellingIsolation Of DnaProcesses Of Recombinant Dna TechnologyBiotechnologyClass 11 Mcq
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10 more MCQs
  1. 1What is the main purpose of DNA isolation?
  2. 2What is a common first task in DNA isolation?
  3. 3Why may breaking the cell wall be necessary in DNA isolation?
  4. 4What is the process of breaking the cell membrane called?
  5. 5What is the main role of detergent in DNA isolation?
  6. 6Detergents like SDS are linked with what in DNA isolation?
  7. 7Why are enzymes like protease useful in DNA isolation?
  8. 8Why is RNase used in DNA isolation?
  9. 9What is the main role of EDTA in DNA isolation?
  10. 10Why can DNase enzyme be harmful for a DNA sample?
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