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For human blood type, the a and b alleles are codominant, while the o allele is recessive. if an ab mother had children with a b blood type father (genotype bo), what proportion of the children would express the b protein alone?
a. 3/4
b. 1/2
c. 0/4
d. 1/4

Respuesta :

1/4 if by express you mean in the genotype
1/2 if by express you mean in the phenotype

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