Which of the following statements is incorrect?
 

1. A person of  ‘O’ blood group has anti ‘A’ and anti ‘B’ antibodies in his blood plasma.
2. A person of ‘B’ blood group can’t donate blood to a person of ‘A’ blood group.
3. Blood group is designated on the basis of the presence of antibodies in the blood plasma.
4. A person of AB blood group is universal recipient.

Subtopic:  Blood: Blood Group (A,B,O) |
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