Nester's Microbiology: A Human Perspective
9th Edition
ISBN: 9781259709999
Author: Denise G. Anderson Lecturer, Sarah Salm, Deborah Allen
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 8, Problem 2A
A pharmaceutical researcher is disturbed to discover that the major ingredient of a new drug formulation causes frame-shift mutations in bacteria. What other information would the researcher want before looking for a substitute chemical?
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We will be starting a group project next week where you and your group will research and ultimately present on a current research article related to the biology of a pathogen that infects humans. The article could be about the pathogen itself, the disease process related to the pathogen, the immune response to the pathogen, vaccines or treatments that affect the pathogen, or other biology-related study about the pathogen.
I recommend that you choose a pathogen that is currently interesting to researchers, so that you will be able to find plenty of articles about it. Avoid choosing a historical disease that no longer circulates.
List 3 possible pathogens or diseases that you might want to do for your group project.
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Chapter 8 Solutions
Nester's Microbiology: A Human Perspective
Ch. 8 - Prob. 1SACh. 8 - Why is deleting one nucleotide generally more...Ch. 8 -
3. What type of mutation in an operon is most...Ch. 8 -
4. What is meant by "proofreading" with respect...Ch. 8 - Why would a cell use SOS repair, considering that...Ch. 8 - Why is replica plating used to isolate an...Ch. 8 - What is transduction?Ch. 8 -
8. How is an F+ strain different from an Hfr...Ch. 8 - Name four mobile genetic elements.Ch. 8 - Why are R plasmids important?
Ch. 8 - UV light exposure forms a) covalent bonds between...Ch. 8 -
2. If cells were exposed to UV light, the highest...Ch. 8 -
3. Penicillin enrichment of mutants works on the...Ch. 8 -
4. Mechanisms that repair errors in nucleotide...Ch. 8 -
5. You are trying to isolate a mutant of...Ch. 8 -
6. All plasmids
1) carry genes for antimicrobial...Ch. 8 -
7. Adding DNase to a mixture of donor and...Ch. 8 -
8. An F pilus or its equivalent is essential...Ch. 8 - A plasmid that can replicate in E. coli and...Ch. 8 -
10. The frequency of transfer of an F' molecule...Ch. 8 -
1. Some bacteria may have higher mutation rates...Ch. 8 -
2. A pharmaceutical researcher is disturbed to...Ch. 8 - Prob. 1CTCh. 8 -
2. You have isolated a strain of E. coli that is...
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