Card 96 / 112: For blood type in humans, the A and B alleles are codominant, while the o allele is recessive. If an AB blood type mother had children with a B blood type father (genotype Bo), what approximate proportion of the children would have type B blood, and what proportion would have type A blood?
A)
1/4 type B, 1/4 type A
B)
1/2 type B, 1/4 type A
C)
1/2 type B, 1/2 type A
D)
All would be type AB
Answer:
B) 1/2 type B, 1/4 type A
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