2. In humans, thalassemia shows incomplete dominance; heterozygotes exhibit a mild form of the disease (thalassemia minor) and homozygotes, a much more severe form (thalassemia major). The inheritance of the ABO blood group system exhibits both complete dominance (alleles IA and |B are dominant to allele i) and codominance (alleles IA and IB). Both members of a couple have thalassemia minor. The husband has blood type A; his mother has blood type O. The wife has blood type AB. What is the probability that they will have a child with: A. thalassemia minor and blood type B? b. thalassemia maior and blood type AB?
2. In humans, thalassemia shows incomplete dominance; heterozygotes exhibit a mild form of the disease (thalassemia minor) and homozygotes, a much more severe form (thalassemia major). The inheritance of the ABO blood group system exhibits both complete dominance (alleles IA and |B are dominant to allele i) and codominance (alleles IA and IB). Both members of a couple have thalassemia minor. The husband has blood type A; his mother has blood type O. The wife has blood type AB. What is the probability that they will have a child with: A. thalassemia minor and blood type B? b. thalassemia maior and blood type AB?
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter12: Mendel, Genes, And Inheritance
Section: Chapter Questions
Problem 7TYK: In cats, the genotype AA produces tabby fur color; Aa is also a tabby, and aa is black. Another gene...
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
Transcribed Image Text:c. no anemia and blood type A or B?

Transcribed Image Text:2. In humans, thalassemia shows incomplete dominance; heterozygotes exhibit a mild form of
the disease (thalassemia minor) and homozygotes, a much more severe form (thalassemia
major). The inheritance of the ABO blood group system exhibits both complete dominance
(alleles IA and 1B are dominant to allele i) and codominance (alleles IA and IB). Both members of a
couple have thalassemia minor. The husband has blood type A; his mother has blood type O.
The wife has blood type AB. What is the probability that they will have a child with:
A. thalassemia minor and blood type B?
b. thalassemia major and blood type AB?
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