Dimpled cheeks are ___ over non-dimpled cheeks.
Dominance :
Dimpled cheeks are dominant over non-dimpled cheeks.
A child without dimples is born to parents both of which bear dimples. If the allele for dimple 'D' is dominant over recessive allele 'd' (without dimples), then the possible genotypes of parents would be
I. DDand Dd
II. Ddand Dd
III. DDand dd
if both parents have dimples then is it true that the child will definitely have dimples?