Question

Describe the genotype ratio for their offspring

1 DD-dimpled
2Dd-dimpled.
1dd-no dimple

Answer 1

1:2:1

Step-by-step explanation:

A Dd x Dd cross will produce the following genotype: DD, Dd, Dd, dd. The genotypic ratio is 1:2:1. The phenotypic ratio is 3:1 where 3 offspring will have the dominant trait and 1 offspring will have a recessive trait.