Brown eyes dominate over blue, dark hair color over light. A blue-eyed brunette, whose father was blonde

Brown eyes dominate over blue, dark hair color over light. A blue-eyed brunette, whose father was blonde, married a brown-eyed blonde from a family where all family members for several generations had brown eyes. What offspring will be from this marriage?

According to the condition of the problem, brown eyes dominate over blue, dark hair color over light.

When solving problems in genetics, it must be remembered that a recessive trait manifests itself only in a homozygous state.

Let A – dark hair, then a – blonde hair.

B – brown eyes, then b – blue eyes.

RR f aaBB (s.c.) x m Aabb (tg.)

m / f Ab ab aB AaBb (because) aaBb (s.c.)
By phenotype: 50% are brunettes, with brown eyes:

50% blonde with brown eyes.

In this family, all children will have brown eyes, and their hair can be either dark or light.