Question

what do you mean by blood group?

Answer 1

any of the various types of human blood whose antigen characteristics determine compatibility in transfusion. The best-known blood groups are those of the ABO system.

Answer 2

⭐️⭐️⭐️⭐️ ANSWER ⭐️⭐️⭐️⭐️

⭐️ Blood Group is the sector of blood which classify the blood on the basis of composition of its various constituents (specially antigenic substances). These antigenic substances may be  proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system. 


 
◆ IF YOU LIKE MY ANSWER, PLEASE MARK ME AS BRAINLIEST MATE...............!!!!!!!!
◆ FOLLOW ME FOR MORE SOLUTIONS OF YOUR DOUBTS..........!!!!!!!!
◆ BE BRAINLY........!!!!!!!!