Question

in how many groups human blood is divided? name them.​

Answer 1

Answer:

Here is your answer mate

The best-known way of grouping of blood types is the ABO system.There are 4 main blood groups – A, B, AB and O.

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Answer 2

according to the abo blood group system in human blood is divided into four different blood groups, AB ,A, B ,O

Explanation:

• this blood group system are based on the type of the antigen that is present in the red blood cells of the body , in addition to this there is another system known as the Rhesus system.
• based on this peculiar system there are two different types of human blood which are RH positive and negative. These are also important clinically and during the blood transfusion and donation of a particular person

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