Answers

2016-08-02T19:49:03+08:00
50% or 2 children will have dimples
0
2016-08-02T21:00:20+08:00
Let be our superscript is D

X^DX ( carrier )
X^DY (affected)

answer is , in girls: 50% Affected and Carrier
                    in boys: 50% Affected and Normal

0
i think it will be 75%, when we use the punnet square it will give us DD, Dd,Dd, and dd. so those with capital D will have dimples, since 3 out 4 have capital D so its 75%