Question

question 1 (2 points) when neither anti - a serum nor anti - b serum clot on a blood plate with donor blood, the blood is type _______. a o b ab

Explanation:

Blood type is determined by the presence of A or B antigens. Type A has A - antigens, type B has B - antigens, type AB has both A and B antigens, and type O has neither A nor B antigens. So when neither anti - A nor anti - B serum clots (no reaction with the antigens), the blood is type O.

Answer:

B. O