A blue-eyed man whose mother and father had brown eyes married a brown-eyed woman whose mother

A blue-eyed man whose mother and father had brown eyes married a brown-eyed woman whose mother had brown eyes and whose father was blue. Determine the genotypes of all the persons mentioned and the offspring obtained from this marriage.

A – brown eye color, and – blue eye color. If the father and mother had brown eyes and at the same time they had a blue-eyed son, then they were heterozygous for this trait and the genotype Aa was shaken.

Parents: Aa × Aa

Gametes: A a A a

Offspring: AA brown eye color, Aa brown eye color, Aa brown eye color, aa blue eye color (1: 2: 1).

Parents: (woman’s mother) AA × aa (woman’s father)

Gametes: A a

Offspring: Aa brown eye color.

Parents: (blue-eyed man) aa × Aa (brown-eyed woman)

Gametes: a A a

Offspring: Aa, aa 50% of the children of this marriage will have brown eyes, 50% blue.