The pedigree below shows a pedigree for a completely penetrant X-linked trait caused by a recessive mutation in the B gene. Based on this information, answer the following questions. 1-4 V-5 What is the probability that the III-4 woman is heterozygous for the B gene? If the V-5 female marries the V-10 male (indicated by the arrows), what is the probability their first child will be a daughter who exhibits the mutant phenotype? What is the probability that the IV-7 woman is heterozygous for the B 1. 0 2. 3. 1/8 4. 1 5. V-10 1/4 7. 1/2 6. 1/16 1/3 8. 2/3 9. 3/16
The pedigree below shows a pedigree for a completely penetrant X-linked trait caused by a recessive mutation in the B gene. Based on this information, answer the following questions. 1-4 V-5 What is the probability that the III-4 woman is heterozygous for the B gene? If the V-5 female marries the V-10 male (indicated by the arrows), what is the probability their first child will be a daughter who exhibits the mutant phenotype? What is the probability that the IV-7 woman is heterozygous for the B 1. 0 2. 3. 1/8 4. 1 5. V-10 1/4 7. 1/2 6. 1/16 1/3 8. 2/3 9. 3/16
Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter20: Chromosomes And Human Genetics
Section: Chapter Questions
Problem 7CT: The following pedigree shows the pattern of inheritance of red-green color blindness in a family....
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