Genetic analysis is the study of an organism's DNA to understand its genetic makeup. This process involves examining genes, chromosomes, and genetic variations to identify traits, hereditary conditions, or potential health risks. Techniques such as DNA sequencing and polymerase chain reaction (PCR) are commonly used in this field. By analyzing genetic information, researchers can gain insights into how traits are inherited and how they may influence an individual's health. Genetic analysis is also crucial in fields like medicine, forensics, and agriculture, helping to develop targeted treatments, solve crimes, and improve crop yields.