asked 173k views
5 votes
Most combinations of different ABO alleles result in complete dominance of one allele. Which combination results in codominance?IAiIBiIAIBiieither IAi or IBi

asked
User Sheehan
by
8.6k points

1 Answer

4 votes

Answer:

IAIB

Step-by-step explanation:

In the genetics of ABO blood types, there is one locus I, with three types of alleles A, B and i. A is dominant over i, B is dominant over i, A and B are codominant. Possible genotypes are:

A blood type: IAIA and IAi

B blood type: IBIB and IBi

O blood type: ii

AB blood type: IAIB

answered
User ClayRay
by
8.5k points
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