In humans, a dimple in the chin is a dominantcharacteristic.
a. A man who does not have a dimple has children with a womanwith a chin dimple whose mother lacked the dimple. What proportionof their children would be expected to have a chin dimple?
b. A man with a chin dimple and a woman who lacks the dimpleproduce a child who lacks a dimple. What is the man'sgenotype?
c. A man with a chin dimple and a nondimpled woman produceeight children, all having the chin dimple. Can you be certain ofthe man's genotype? Why or why not? What genotype is more likely,and why?