haplotype

A haplotype is a group of genes or markers on a single chromosome that are inherited together from one parent. Think of it as a unique genetic signature that reflects specific combinations of genetic variations. These combinations can influence traits, disease susceptibility, and ancestry. Researchers use haplotypes to study genetic links in populations and understand how certain inherited characteristics are passed down through generations. Essentially, haplotypes help us trace genetic lineage and can aid in medical research by highlighting how genes interact and contribute to health outcomes.