1.

Human blood group is divided into how many groups ? name them.​

Answer»

The HUMAN blood GROUPS are divided into FOUR main types.

Explanation:

  • The human blood group is mainly divided into the blood types A, B, O and AB.

  • Another group on which the human blood group is divided is the presence or ABSENCE of the Rh factor.

  • A person with blood group A will have GENOTYPE AA or AO.

  • The person with blood group B will have genotype BB or BO.

  • The person with blood group AB will have genotype AB.

  • The person with blood group O will have gentype O.


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