A woman has blood type B. She had children with a man who has blood type AB. Their biological sons have blood types A and O. Recall also that ABO blood type expression interacts with the "Bombay" locus. Part a. Tell the genotypes for the four individuals for both the H (Bombay) and ABO locus, as much as possible, using? for any unknown alleles. Part b. Explain whether the interaction between the H and ABO loci is an example of recessive or dominant epistasis, and describe why one locus is epistatic and the other is hypostatic. Part c. What is the probability that the son with blood type A has the genotype Hh?

A woman has blood type B. She had children with a man who has blood type AB. Their biological sons have blood types A and O. Recall also that ABO blood type expression interacts with the "Bombay" locus. Part a. Tell the genotypes for the four individuals for both the H (Bombay) and ABO locus, as much as possible, using? for any unknown alleles. Part b. Explain whether the interaction between the H and ABO loci is an example of recessive or dominant epistasis, and describe why one locus is epistatic and the other is hypostatic. Part c. What is the probability that the son with blood type A has the genotype Hh?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter3: Transmission Of Genes From Generation To Generation

Section: Chapter Questions

Problem 36QP

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