Types of Blood Groups | Essay | Human Beings | Biology

In this essay we will discuss about the types of blood groups. Also learn about the importance of blood group studies. Essay # 1. A, B and O Groups: i. The phenomenon of haemoagglutination is due to the interaction between two factors-agglutinogens, present in the corpuscles and agglutinins, present in the plasma (or serum). ii. There are two primary agglutinogens—A [...]