Affected female Affected male O Unaffected female Unaffected male IV III 9999 00000 50000 353 180 90/20 160/20 20 160 180/20 20 180/40 20 180/20 250/20 200 20/20160/20 20 200 40/20 20 80 80/40 A) Between 20 and 40 and between 80 and 180, respectively B) Between 20 and 40 and between 160 and 180, respectively C) Between 40 to 80 and between 160 and 180, respectively D) Between 40 to 80 and between 180 and 200, respectively O 40/20 80/20 20 20/20 20 118. A 25-year-old nulligravid woman (individual IV-1 in the pedigree shown) and her 28-year-old husband come to the office for counseling prior to conception. Previous reproductive endocrinologic evaluation of the husband showed no abnormalities. The woman has a family history of fragile X syndrome. The genotype of the CGG trinucleotide repeat length in the 5'-untranslated exon of the FMR1 gene for each individual in the family is indicated. Based on these findings, the repeat length boundaries between normal and premutation and between premutation and full mutation is closest to which of the following?
Affected female Affected male O Unaffected female Unaffected male IV III 9999 00000 50000 353 180 90/20 160/20 20 160 180/20 20 180/40 20 180/20 250/20 200 20/20160/20 20 200 40/20 20 80 80/40 A) Between 20 and 40 and between 80 and 180, respectively B) Between 20 and 40 and between 160 and 180, respectively C) Between 40 to 80 and between 160 and 180, respectively D) Between 40 to 80 and between 180 and 200, respectively O 40/20 80/20 20 20/20 20 118. A 25-year-old nulligravid woman (individual IV-1 in the pedigree shown) and her 28-year-old husband come to the office for counseling prior to conception. Previous reproductive endocrinologic evaluation of the husband showed no abnormalities. The woman has a family history of fragile X syndrome. The genotype of the CGG trinucleotide repeat length in the 5'-untranslated exon of the FMR1 gene for each individual in the family is indicated. Based on these findings, the repeat length boundaries between normal and premutation and between premutation and full mutation is closest to which of the following?
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
Chapter18: The Cardiovascular System: Blood
Section: Chapter Questions
Problem 32CTQ: A young woman has been experiencing unusually heavy menstrual bleeding for several years. She...
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