A person with an unknown blood group under the ABO system, has suffered much blood loss in an accident and needs an immediate blood transfusion. His one friend who has a valid certificate of his own blood type offers blood donation without delay. What would have been the type of blood group of the donor friend?

Type AB

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Type O

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Type A

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Type B

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Solution

The correct option is B Type O
The person with blood type ‘O’ is universal donor because the blood cells have no antigen. Type O blood group can give blood to anyone. So, the donor friend will be of type O blood group.

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Q. A person with unknown blood group under ABO system, has suffered much blood loss in an accident and needs immediate blood transfusion. His one friend, who has a valid certificate of his own blood type, offers blood donation without delay. What would have been the type of blood group of the donor friend?

Q. A person with unknown blood group has suffered much blood loss in an accident and needs an immediate blood transfusion. His friend who has a valid certificate of his own blood type offers for blood donation without delay. What would have been the type of blood group of the donor friend?

Q. A person with unknown blood group under ABO system hs suffered much blood loss in an accident and needs immediate blood tranfusion. His one friend who has a valid certificate of his own blood type offers for blood donation without delay. What would have been the type of blood group of the donor friend ?

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The correct option is B Type OThe person with blood type ‘O’ is universal donor because the blood cells have no antigen. Type O blood group can give blood to anyone. So, the donor friend will be of type O blood group.

The correct option is B Type O
The person with blood type ‘O’ is universal donor because the blood cells have no antigen. Type O blood group can give blood to anyone. So, the donor friend will be of type O blood group.