Which of the following is not true about blood types?

by Bailey
(North Dakota)


IA represents antigen A on red blood cells.

A person with AB blood has two different antigens on his red blood cells.

The allele representing blood type O is recessive.

This is an example of a multiple allele trait and an individual can have up to 3 different alleles.

Blood types exhibit codominance and are also an example of a multiple allele trait.

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