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DNA Polymorphisms and Fingerprinting: Key to Identification

Why in the News? DNA fingerprinting, based on polymorphisms and STR analysis, is crucial for forensic investigations, ancestry tracing, and disaster victim identification. Recent advancements have enabled DNA extraction from 65,000-year-old remains, offering insights into ancient human genetics and forensic science. How DNA Fingerprinting Works DNA fingerprinting is a technique that identifies individuals using their …

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