Concepts of Genetics (12th Edition)
Concepts of Genetics (12th Edition)
12th Edition
ISBN: 9780134604718
Author: William S. Klug, Michael R. Cummings, Charlotte A. Spencer, Michael A. Palladino, Darrell Killian
Publisher: PEARSON
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Chapter 18, Problem 3CS

DM1 is characterized by a phenomenon known as genetic anticipation (see Chapter 4) where the age of onset tends to decrease and the severity of the symptoms tend to increase from one generation to the next due to expansion of the trinucleotide repeats in the DMPK gene. What are the implications of a diagnosis of DM1 in this patient with respect to his 4-year-old son, and 2-year-old daughter?

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Concepts of Genetics (12th Edition)

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