Explanation Criminal investigations: DNA fingerprinting is widely used in criminal investigations. It helps identify suspects, link them to crime scenes, or exonerate innocent individuals by comparing DNA samples found at a crime scene with those of potential suspects or individuals involved in the investigation. It is a critical tool in forensic science.
Paternity testing: DNA fingerprinting is commonly used in paternity testing. By comparing the DNA of the child with that of the mother and the alleged father, it can confirm whether a man is the biological father of the child. This is because a child inherits half of their DNA from each parent, and DNA fingerprinting can identify matching genetic markers.
Identify GMOs. DNA fingerprinting can be used to identify GMOs. It helps identify the specific genetic modifications that have been introduced into an organism. By detecting the presence of genes that are not naturally present in the organism, scientists can confirm whether a product contains genetically modified material. This is particularly important in agriculture and food industries for labeling and safety assessments.
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