Genetic Analysis: An Integrated Approach (3rd Edition)
3rd Edition
ISBN: 9780134605173
Author: Mark F. Sanders, John L. Bowman
Publisher: PEARSON
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Chapter B, Problem 11P
The most common reason a physician might recommend that a woman have maternal serum screening and a karyotype analysis is concern that her fetusmay have Down syndrome. Log on to the OMIM website at
a. List the main symptoms of Down syndrome.
b. Look at the “Mapping” and “Molecular Genetics” sections and describe what is meant by Down syndrome critical region (DSCR).
c. Summarize what is known about the location and genes found within the
d. How might those genes lead to the main symptoms of Down syndrome?
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Chapter B Solutions
Genetic Analysis: An Integrated Approach (3rd Edition)
Ch. B - Prob. 1PCh. B - Prob. 2PCh. B - B.3 Log on to the National Institute for Child...Ch. B - B.4 What communitybased genetic screening...Ch. B - B.5 Describe the gene and protein defects in...Ch. B - B.6 A couple and some of their relatives are...Ch. B - Prob. 7PCh. B - Do you think it is important that participation in...Ch. B - B.9 If a man and a woman are each heterozygous...Ch. B - B.10 Suppose a man and a woman are each...
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