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- The ABO blood system has been used to settle cases of disputed paternity. Suppose, as a geneticist, you must testify during a case in which the mother has type A blood, the child has type O blood, and the alleged father has type B blood. How would you respond to the following statements? a. Mans attorney: The mother has type A blood, so the childs type O blood must have come from the father. Because my client has type B blood, he could not be the father. b. Mothers attorney: Further tests prove this man is heterozygous, so he must be the father.In a maternity ward, four babies become accidentally mixed up. The ABO blood type of the four babies are known to be O, A, B and AB. The ABO types of the four sets of parents are determined. Indicate which baby belongs to each set of parents below: a) AB X O b) A X O c) A X AB d) O X OIn a maternity ward, four babies become accidentally mixed up. The ABO blood types of the four babies are known to be O, A, B and AB. The ABO blood types of the four sets of parents are determined. Indicate which baby belongs to each set of parents: A) AB x O B) A x O C) A x AB D) O x O
- Two subgroup of Type A blood can be recognized. The allele A1 is dominant over A2 and O. A2 is dominant over O. Give the results of the following crosses A1 type person who has an O parent X A2 who has an O parent A2 type person who has an O parent X an A1B A1B X A2B A1B X OA person with "A" type blood could have which of the following genotypes? IBi or IAIA IAi or IAIA IAi or IAIB none of these are correct ii or IAIAA man of unknown genotype has type B blood, his wife has type A blood (also unknown genotype). List ALL the blood types possible for their children.
- A man with type AB blood has a child with a woman who has type O blood. Which of the following correctly represents the probability of the child’s blood type(s)? a) 25% type A, 50% type AB, 25% type B b) 100% type O c) 50% type AB, 50% type O d) 50% type A, 50% type B e)100% type OA person with "AB" blood has a child with an "A" person; which of the following is NOT a possible blood type for the child? "B" "AB" "A" They are ALL possibilities. "O"In the ABO blood group, type A has three subtypes with an order of dominance shown as A 1> A 2> A 3 What are the genotypes of each subtype? (Make sure the alleles are big and clear enough to show the superscripts.)
- What is the likelihood that a parent with Type AB blood would have a child with Type O blood?a. 50%b. 25%c. 0%d. This can’t be determined without knowing the blood type of the other parent.A man who is blood type B is married to a woman who is blood type A. None of the man’s parents isblood type O. This couple has 4 children with the following blood types: B, AB, AB and O. What are thegenotypes of the parents?The reason why a person can have type AB blood is ... Group of answer choices [ ]: All of these answers are true [ ]: because the A and B alleles are co-dominant [ ]: because they don’t have the dominant O allele [ ]: because they represent entirely different genes. [ ]: because blood type is a random mutation.