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kvv77 [185]
3 years ago
8

While volunteering at a hospital, Alex learns that there are several different human blood types and they are determined by alle

les. For example, a person with an allele for type A blood and an allele for type B blood will have type AB blood. Alex asks a nurse if blood type A or B is dominant. What answer does the nurse give him?
Biology
1 answer:
SIZIF [17.4K]3 years ago
6 0

Answer:

They are codominant

Explanation:

There are 3 different alleles: IA, IB and i - IA and IB are codominants, i is recessive. Codominance means neither allele can mask the expression of the other and both alleles A and B are expressed in the blood type.

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