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 22, Problem 23ESP
Summary Introduction
To determine: The factors that can be considered while interpreting the results of GWAS.
Introduction: Yeager, M. et al., and Sladek, R. et al. have used single-
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Price et al. (1999. J. Bacteriol. 181: 2358–2362) conducted a genetic study of the toxin transport protein (PA) of Bacillus anthracis, the bacterium that causes anthrax in humans. Within the 2294-nucleotide gene in 26 strains they identified five point mutations—two missense and three synonyms—among different isolates. Necropsy samples from an anthrax outbreak in 1979 revealed a novel missense mutation and five unique nucleotide changes among ten victims. The authors concluded that these data indicate little or no horizontal transfer between different B. anthracis strains. (a) Which types of nucleotide changes (missense or synonyms) cause amino acid changes? (b) What is meant by horizontal transfer? (c) On what basis did the authors conclude that evidence of horizontal transfer is absent from their data?
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Chapter 22 Solutions
Concepts of Genetics (12th Edition)
Ch. 22 - In order to vaccinate people against diseases by...Ch. 22 - Prob. 2NSTCh. 22 - Prob. 1CSCh. 22 - Prob. 2CSCh. 22 - Prob. 3CSCh. 22 - HOW DO WE KNOW? In this chapter, we focused on a...Ch. 22 - Prob. 2PDQCh. 22 - Why are most recombinant human proteins produced...Ch. 22 - One of the major causes of sickness, death, and...Ch. 22 - Sequencing the human genome, the development of...
Ch. 22 - Prob. 6PDQCh. 22 - As genetic testing becomes widespread, medical...Ch. 22 - Prob. 8PDQCh. 22 - Prob. 9PDQCh. 22 - Does genetic analysis by ASO testing allow for...Ch. 22 - Maternal blood tests for three pregnant women...Ch. 22 - What is the main purpose of genome-wide...Ch. 22 - Describe how the team from the J. Craig Venter...Ch. 22 - Prob. 14PDQCh. 22 - Prob. 15PDQCh. 22 - Dominant mutations can be categorized according to...Ch. 22 - In 2013 the actress Angelina Jolie elected to have...Ch. 22 - Prob. 18PDQCh. 22 - Should the FDA regulate direct-to-consumer genetic...Ch. 22 - Prob. 20ESPCh. 22 - Following the tragic shooting of 20 children at a...Ch. 22 - Private companies are offering personal DNA...Ch. 22 - Prob. 23ESPCh. 22 - Prob. 24ESPCh. 22 - Prob. 25ESPCh. 22 - Craig Venter and others have constructed synthetic...
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