Problem
i. A man with type B blood mantles a woman with type A blood. They have six types AB Children. What are the genotypes of the father, mother and children?
ii. A man whose father is type Band whose mother is type A. has a blood type A. He 111a1ries a type A woman, whose parents had the same blood types as his parents. What are the genotypes of the man and woman and what is the probability that their first child will be blood type A'?