Question

Give the applications of DNA fingerprinting.

Hint:

DNA fingerprinting relies on highly polymorphic regions like short tandem repeats (STRs) for accurate identification.

Answer 1

DNA fingerprinting, based on analyzing unique DNA patterns (e.g., STRs, VNTRs), has multiple applications: 1. Forensic identification: Identifying individuals in criminal investigations (e.g., matching DNA from crime scenes). 2. Paternity testing: Determining biological parentage by comparing DNA profiles. 3. Genetic diversity analysis: Studying population genetics and biodiversity in species. 4. Disease diagnosis: Identifying genetic mutations linked to hereditary diseases (e.g., Huntington’s disease). 5. Conservation biology: Tracking endangered species and preventing illegal wildlife trade.