Which procedure would forensic scientists use when the laboratory needs a larger sample of DNA to run an analysis?

Question

Quizplus · Accepted Answer

Polymerase chain reactions (PCR) are used to amplify small amounts of DNA into a larger sample that can be analyzed. This is a common technique used by forensic scientists to obtain enough DNA for analysis. Radioactive isotope tagging, variable number tandem repeats (VNTR), cloning, and gene splicing are not commonly used in forensic DNA analysis.

Which Procedure Would Forensic Scientists Use When the Laboratory Needs