Question #6424542Single Choice

Biology

Question

In the human ABO blood group system, which statement correctly describes codominance?

Options

A
    Blood type AB individuals express both A and B antigens on their red blood cells.
B
    Blood type A individuals express only A antigens and completely suppress B antigens.
C
    Blood type O individuals have codominance because no antigens are expressed.
D
    Blood type B individuals show incomplete dominance of the B antigen over the A antigen.

Answer & Analysis