AP BIOLOGY

HEREDITY

MULTIPLE ALLELES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What type of antigens can be found on the surface of RBC’s when someone has blood type O?
A
A
B
B
C
AB
D
none
Explanation: 

Detailed explanation-1: -However if the required blood type is unavailable, a patient may be given a product of an alternative but compatible group as shown below. Note that Group O RhD negative (O negative) red cells have neither ABO nor RhD antigens on their surface.

Detailed explanation-2: -blood group O – has no antigens, but both anti-A and anti-B antibodies in the plasma.

Detailed explanation-3: -Both Antigen A and antigen B are present on the cell surface of RBCs belonging blood group AB.

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