Fig. 17From: The power of stories in Pediatrics and GeneticsOn the top: Punnett square of Mendelian dihybrid cross with resulting 9:3:3:1 ratio of offspring involving unlinked traits. Above: expected 9:3:3:1 ratio of offspring of a dihybrid cross AaBbxAaBb, represented in a Punnett squareBack to article page