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A substance present over the surface of RBCs and is genetically heritable is called as |
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a) |
Blood group |
b) |
Haemoglobin |
c) |
Antibody |
d) |
None of these |
|
A substance present over the surface of RBCs and is genetically heritable is called as |
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|
a) |
Blood group |
b) |
Haemoglobin |
c) |
Antibody |
d) |
None of these |
(d)
Blood groups (A, B, AB and O) are determined by the presence of agglutinogen (antigens). These are attached on the surface (plasma membrane) of RBCs and called Donen’s membrane. Both antigens (A and B) are protein.