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

Question

23 December, 23:48

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Answers (1)

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Jayson Zhang · Answer 1

1/4 if by express you mean in the genotype

1/2 if by express you mean in the phenotype

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. 3/4b. 1/2c. 0/4d. 1/4