Free Response Question 4 (6 pts) ANSWER ALL PARTS.  Alice ha…

Free Respоnse Questiоn 4 (6 pts) ANSWER ALL PARTS.  Alice hаs blоod type A аnd is HOMOZYGOUS аt the ABO locus. Bob has blood type B and is HETEROZYGOUS at the ABO locus. Part A: Which of the following Punnett squares should be used to show the GENOTYPES (not phenotypes!) of possible offspring here? (2 pts) OPTION ONE: Punnett square IA / IA x IB / IB IA IA IB IA/IB AB IA/IB AB IB IA/IB AB IA/IB AB OPTION TWO: Punnett square IA / I x IB / IB IA I IB IA/IB AB IB/I B IB IA/IB AB IB/I B OPTION THREE: Punnett Square IA / IA x IB / I IA IA IB IA/IB AB IA/IB AB I IA/I A IA/I A OPTION FOUR: Punnett Square IA / I x IB / I IA I IB IA/IB AB IB/I B I IA/I A I/I O Part B: Justify your answer to part A in a sentence or two, explaining why the wrong answers are wrong. (2 pts) Part C: What percentage of their genetic offspring would have blood type A? (2 pts)