Question

Which of the following statements is incorrect?

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

Answer 1

The correct option is C

Blood group is designated on the basis of the presence of antibodies in the blood plasma

Blood Group is decided by the antigen that is present on the RBCs. Blood group antigens are either sugars or proteins, and they are attached to various components in the red blood cell membrane.