Biology
NULL
Medium
Question
An example of codominance is ______________?
A
A blood group
B
B blood group
C
O blood group
D
AB blood group
✓ Official correct answer
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A
A blood group
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B
B blood group
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C
O blood group
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D
AB blood group
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Explanation
The AB blood group is a classic example of codominance, where both the A and B antigens are fully and simultaneously expressed on red blood cells, rather than one masking the other.