Question

an agglutinogen is an antigen on the surface of a red blood cell. true false

Explanation:

Agglutinogens are indeed antigens present on the surface of red blood cells. These antigens play a crucial role in blood typing and transfusion compatibility. For example, in the ABO blood group system, the A and B agglutinogens (antigens) determine whether a person has blood type A, B, AB, or O.

Answer:

True