Multiple choice Which of the following statements regarding the ABO blood types is incorrect? Antibodies to alien antigens in the ABO group lies in plasma. Individuals having type A blood will have the A antigen on the surface of their red cells. The environment potentially can determine which blood types in a population will be passed on more frequently to the next generation. Individuals having O blood group cannot receive A, B and AB blood. ABO blood type antigens are found on the surface of red blood cells. Reveal answer Fill a bubble to check yourself E Correct answer Explanation ABO blood type antigens are not only found on the surface of red cells. They are also normally secreted in their body fluids, including saliva, tears and urine.