Biology Biotechnology and Its Application Biotechnological Applications in Medicine Single Correct MCQ
Published on: August 12, 2026

PCR is used to –

A
detect HIV in suspected AIDS patients
B
Detect mutations in genes in suspected-cancer patients
C
Identify many genetic disorders
D
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Verified by Experts
The correct answer is:
D

PCR (Polymerase Chain Reaction) can be used to:

• Detect HIV in suspected AIDS patients.

• Detect gene mutations in cancer patients.

• Identify many genetic disorders by amplifying specific DNA sequences.

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