Dna fingerprinting:

DNA fingerprinting , also known as DNA typing, DNA profiling, genetic fingerprinting , genotyping, or identity testing, is a technique used in genetics to isolate and identify variable elements within the base-pair sequence of DNA (deoxyribonucleic acid). Alec Jeffreys, a British geneticist, devised the technique in 1984 after observing that certain sequences of highly variable DNA (known as minisatellites) that do not contribute to the functions of genes are repeated within genes. Each ... DNA fingerprinting , also known as DNA profiling or genetic fingerprinting , is a forensic technique that analyzes specific regions of an individual's DNA to create a unique genetic profile, enabling the identification and comparison of individuals based on their DNA patterns, which has widespread applications in criminal investigations, paternity testing, and genetic research. Learn what DNA fingerprinting is, how it works, and why it is useful for identifying individuals and organisms. Explore the history, techniques, and examples of DNA fingerprinting with this comprehensive guide. DNA fingerprinting , in genetics, method of isolating and identifying variable elements within the base-pair sequence of DNA (deoxyribonucleic acid).