Question

In man brown eyes(B) are dominant to blue(b) and dark hair(R) to red hair(r). A man with brown eyes and red hair(whose father was blue eyed) marries a woman with blue eyes and dark hair( but whose mother was red haired). They have four children. Give the phenotype and genotype pf the parents and the children.

Answer 1

genotype of parents=Bbrr (male)×bbRr(female)
phenotype of parents=brown eyes red haired male×blue eyed dark haired female

Genotype of children=BbRr;Bbrr;bbRr;bbrr
phenotype of children=Brown eyed dark haired,
Brown eyed red haired
Blue eyed dark haired
blue eyed red haired