IGNOU BBCCT 101 2026 - Describe the biochemical basis of blood group antigens

Question

Describe the biochemical basis of blood group antigens and their importance in blood transfusion.

14 Feb 2026

Answer :

Word Count : 261

Blood group antigens are molecules found on the surface of red blood cells, and they play a crucial role in determining an individual's blood type. These antigens are primarily proteins or carbohydrates that are genetically inherited. The most well-known blood group systems are the ABO and Rh systems. In the ABO system, the antigens A and B

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