Question

3. what is
the
basis

division
of
blood groups
? Name the four type
groups
blood
​

Answer 1

Answer:

The ABO blood group

The four different blood groups in the ABO system are A, B, AB and O. A person’s blood group is determined by a pair of genes, one gene inherited from each parent.

Each blood group is identified by its own set of molecules (called antigens), which are located on the surface of red blood cells. When a person needs a blood transfusion, the donated blood must match the recipient’s blood or complications will occur.

Answer 2

Answer:

one of the classes ( such as designated A ,B,AB,O ) into which individual or their blood can be separated on the basis of the presence absence of specific antigen in the blood called also blood type.

Explanation:

The main 4 blood group are A,B,AB and O.