Question

Give a note
on
blood
group.​

Answer 1

⭐Answer⭐

There are 4 main blood groups defined by the ABO system: blood group A – has A antigens on the red blood cells with anti-B antibodies in the plasma. blood group B – has B antigens with anti-A antibodies in the plasma. blood group O – has no antigens, but both anti-A and anti-B antibodies in the plasma.

Hope it helps❤

Answer 2

Answer:

A, B, O is invented by Dr. Karl landsteiner

blood group