6
QuizMultiple Choice

Applications of DNA Technology — Quiz

Question 6 • CMS 2026-2027 Biology CREDIT RECOVERY

Often only small amounts of DNA are found at a crime scene. Which technique uses an enzyme to replicate DNA regions from a small sample of DNA for use in DNA fingerprinting?

Answer
A
PCR (polymerase chain reaction) analysis
B
mtDNA (mitochondrial DNA) analysis
C
STRs (short tandem repeats)
D
VNTRs (variable tandem repeats)
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