Question

Having dimples is a dominant characteristic. Complete a Punnett Square using two parents who have dimples and are both heterozygous (Dd). What is the percent chance that their children will have dimples?

Answer 1

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Answer 2

Here, we can see that 3 out of have the heterozygous genotype which will show dimples. Thus the %chance will be 3/4 *100 = 75%