Question

Blood group B phenotype contains anti-A antibodies in the serum and
agglutinates any RBC with antigen:
(a) AB
(b O
c)A
d)B​

Answer 1

The liquid part of your blood without cells (serum) is mixed with blood that is known to be type A and type B. People with type A blood have anti-B antibodies. People with type B blood have anti-A antibodies. Type O blood contains both types of antibodies.

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