Understanding the knowledge supplied by a DNA take a look at evaluating a person’s genetic materials with that of their grandparents includes analyzing shared DNA segments. These segments are measured in centimorgans (cM) and symbolize parts of chromosomes inherited from a typical ancestor. For instance, a take a look at end result would possibly point out a shared phase of 800 cM with a grandparent, suggesting an in depth familial relationship.
Analyzing such outcomes is essential for confirming household relationships, particularly when documentary proof is lacking or incomplete. It might present precious insights into household historical past, confirm organic parentage, and doubtlessly unlock genealogical brick partitions. Traditionally, people relied solely on paper data for genealogical analysis. DNA testing presents a extra direct and scientifically-backed technique to determine kinship.
