Genetic markers

Genetic markers are specific sequences of DNA that help identify variations in genes among individuals. Think of them as unique signs or indicators in our genetic makeup. Researchers use these markers to track genes associated with diseases, traits, or ancestral heritage. By studying genetic markers, scientists can gain insights into how certain traits are inherited and how they impact health. They are essential in fields like genetics, medicine, and anthropology, helping us understand both human diversity and the genetic factors behind various health conditions.