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PCR and Restriction Fragment Length Polymorphism are the methods for:

1. Study of enzymes
2. Genetic transformation
3. DNA sequencing
4. Genetic Fingerprinting

Correct answer: Genetic Fingerprinting

Solution

PCR makes many copies of specific DNA regions, and RFLP reveals variation in fragment lengths after restriction enzyme cutting. Together, these are classic tools for DNA profiling, also called genetic fingerprinting.

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