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irga5000 [103]
2 years ago
13

The typing of human blood is determined by three alleles: A, B, and O. Alleles A and B are codominant to one another and O is re

cessive to both alleles, A and B.
AA/ AO – type A blood, AB – type AB blood, BB/ BO – type B blood, OO – type O blood.
A woman who is homozygous for type B blood marries a man who is heterozygous for type A.

What is the genotype ratio of their offspring?
What is the phenotype ratio of their offspring?
Biology
1 answer:
nekit [7.7K]2 years ago
5 0

Answer:

genotype ratio = 1AB:1BO

phenotype ratio = 1 type AB blood: 1 type B blood

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