Free Response Question 4 (6 pts) ANSWER ALL PARTS. Alice ha…
Free Response Question 4 (6 pts) ANSWER ALL PARTS. Alice has blood type A. Bob has blood type O. Both are homozygous at the ABO locus. A. Which of the following Punnett squares should be used to show the GENOTYPES (not phenotypes!) of possible offspring here? (2 pts) OPTION ONE: IA IA I IA/I IA/I I IA/I IA/I OPTION TWO: IA I IB IA/IB IB/I I IA/I I/I OPTION THREE: IA IA I A A I A A OPTION FOUR: IA I IB AB B I A O B. Justify your answer to part A in a sentence or two. (2 pts) C. What percentage of their genetic offspring would have blood type A? (2 pts)