Anatomy Question: Please answer them all. A. Jane is blood type A and her husband is blood type B. Jane is puzzled because their daughter is type O. Explain how the daughter inherited a blood type that neither of their parents has. B. If Jane and her husband were both type AB, could they have a type O daughter? Explain your answer. C. An archeologist discovers an unopened tomb in Egypt. Inside she finds the mummies of two adults and two children. Inscriptions identify the tow adults and the Chief Scribe and his wife. The inscriptions describe how their son and his best friend drowned in the Nile River when their boat overturned. The mummies are so well preserved that lab technicians can type the blood of the four individuals. Both adults are type B. Child 1 is type A. Child 2 is type O. Which child is not the son? How do you know? Solution A). Human blood group is determined by multiple allele system, in which IA and IB are codominant to each other and dominant over IO. In the given problem, the both the mother is type โAโ and her husband\'s blood group is, B. But they had a daughter with O blood group, so her genotype is IOIO. This indicates that both the parents are heterozygous for the blood group. AO* BO --> AB (1/4), AO (1/4), BO (1/4), OO (1/4) Thus, 1/4th of theur children will be AB. B). The genotype of AB blood group is, AB. So, if both the parents are AB, the blood group of their offspring will be, AB*AB ---> AA (1/4), AB (1/2), BB (1/4) Thus, the children with \"O\" group blood are zero..