A man and a woman both have brown eyes, but their first childhas blue eyes.  What are the chances that their secondchild will have blue eyes? Jane is blood type A and her husband isblood type B.  Jane is puzzled because their daughter istype O.  Explain how the daughter inherited a blood typeneither of her parents has.
Jim is blood type A and his mother is blood type O. What are thepossible blood types of his father?  (Three answers)
Jack is a hemophiliac (sex linked recessive) but his wife is not(sex linked dominant). What are the chances that they will have achild with hemophilia? (Give all possibilities)
