A cross between two parents produced four offspring’s with blood groups AB, BB, BO and AO. what is the blood group of their parents? by Sunday | Nov 18 | Biology WAEC | 0 comments A. AA and BO B. BB and AO C. AB and BO D. AB and AO Correct Answer: Option C C. AB and BO Users Also Read These:When gametes from pure breeding parents with…Use arrows to show the route and direction of blood…State FOUR physical characteristics in man which…One of Mendel’s experiments was repeated by crossing…Which of the following statements is correct about…