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12. (10 points) A human pedigree and the ABO blood types of some of the members

ID: 264471 • Letter: 1

Question

12. (10 points) A human pedigree and the ABO blood types of some of the members of the family are shown. Show your work and Circle your answer. a. What is the probability that IV-1 will have blood type O? (5 points) -111-2:X IA?, ½ ?B?, ¼ ??; Therefore, p(IA gamete from 111-2) is 1/8; p(IB gamete from 111-2) is ¼; and p(i gamete from 111-2) is 58. -111-3: IA?; Therefore, p(IA gamete from 111-3) is 1/2; and p(i gamete from 111-3) is 112. plIV-1-i)- p(i gamete from III-2) x p(i gamete from II-3) 5/8 x -5/16 0.3125

Explanation / Answer

12. (10 points) A human pedigree and the ABO blood types of some of the members