Even identical twins have unique fingerprints
Even identical twins, sharing nearly identical DNA, possess utterly unique fingerprints, showcasing how subtle environmental factors shape our individuality from the womb.
Your fingerprints are truly one-of-a-kind, even if you're an identical twin! These intricate patterns of ridges and valleys form between the 10th and 16th week of pregnancy. While genetics provide the basic blueprint, subtle environmental factors in the womb—like fetal position and amniotic fluid pressure—ensure no two sets are exactly alike.
There's more to this story — open the app to keep reading.
Continue Reading in App
1 more paragraphs · plus a 2-question quiz