Question

The allele that gives you dimples is dominant over the allele for no dimples. One partner in a couple has dimples and the other has no dimples. Would you expect their children to have dimples? Explain as fully as you can, using genetic diagrams to explain your answer.

Answer 1

Answer:

So one partner has genotype: Aa or AA while the other without dimples has: aa

There can be children with dimples only if the first partner with dimples has as genotype Aa.