DNA markers

DNA markers are specific sequences within our DNA that vary between individuals. Think of them as unique genetic signposts or flags that help scientists identify, compare, or locate particular regions of the genome. Used in fields like forensics, ancestry, and medical research, DNA markers assist in distinguishing individuals, diagnosing genetic conditions, or understanding inheritance patterns. They are stable, inheritable, and can be easily detected with laboratory techniques, making them valuable tools for analyzing genetic differences and similarities across people or populations.