Genetic amplification is a process that increases the number of copies of a specific DNA segment. This technique is often used in molecular biology to produce large amounts of a particular gene or DNA sequence for research, diagnostics, or therapeutic purposes. One common method of genetic amplification is the Polymerase Chain Reaction (PCR), which allows scientists to replicate DNA quickly and efficiently. This process is crucial for various applications, including genetic testing, forensic analysis, and the development of vaccines. By amplifying specific genes, researchers can study their functions, identify mutations, and explore their roles in diseases. Genetic amplification thus plays a vital role in advancing our understanding of genetics and improving medical outcomes.