II III IV PART A. What is the likely mode of inheritance of the condition shown in this pedigree and explain how you know? PART B. Assume that individuals that are not direct descendants of I-1 and I-2 are unaffected. Fill in the genotypes for each individual (list out: I-1, I-2, Il-1, Il-2, II-3, II-4, Il-5, II-6, 1-7, Il-8, III-1, III-2, III-3,1II-4,III-5, Il-6,1II-7, IV-1, IV-2, IV-3, IV-4, IV-5, IV-6). Use or? for unknown alleles PART C. What is the probability that individual IV-2 carries an allele for the condition? PART D. What is the probability that individual IV-5 carries an allele for the condition? PART E. If couple III-6 and II-7 have another child, what is the probability the child will be affected? PART F. If couple couple III-4 and III-5 have another child, what is the probability the child will be affected? PART G AIL of the parents described (III-4 56 and 7) do not have the condition Explain why the probabilities that they have an affected child differ

II III IV PART A. What is the likely mode of inheritance of the condition shown in this pedigree and explain how you know? PART B. Assume that individuals that are not direct descendants of I-1 and I-2 are unaffected. Fill in the genotypes for each individual (list out: I-1, I-2, Il-1, Il-2, II-3, II-4, Il-5, II-6, 1-7, Il-8, III-1, III-2, III-3,1II-4,III-5, Il-6,1II-7, IV-1, IV-2, IV-3, IV-4, IV-5, IV-6). Use or? for unknown alleles PART C. What is the probability that individual IV-2 carries an allele for the condition? PART D. What is the probability that individual IV-5 carries an allele for the condition? PART E. If couple III-6 and II-7 have another child, what is the probability the child will be affected? PART F. If couple couple III-4 and III-5 have another child, what is the probability the child will be affected? PART G AIL of the parents described (III-4 56 and 7) do not have the condition Explain why the probabilities that they have an affected child differ

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter21: The Lymphatic And Immune System

Section: Chapter Questions

Problem 17RQ: The elimination of self-reactive thymocytes is called ________. positive selection. negative...

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