Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 19.L1, Problem 3CSR
3. No listeria monocytogenes was discovered in the field where the cantaloupes were grown, and the original source of the bacterium in this case was never found. The FDA report on the farm made mention of a truck that was used to carry rotted or broken cantaloupe to a nearby ranch where they were fed to cattle. What could be the importance of this fact, and what steps would you take to investigate it further?
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FLORES DIology Second Semester Review
7. Chi Square Analysis: wild dumpy male x ebony wild female
F1:
All wild wild
F2:
142 wild wild males
52 wild ebony males
46 dumpy wild males
17 dumpy ebony males
151 wild wild females
47 wild ebony females
51 dumpy wild females
8 dumpy ebony females
What pattern of inheritance is observed for body color?
Autosomal recessive
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Sex-linked dominant
What are the genotypes of the parents in the P generation?
a.
XBYdd x XbXbDD
b. Bbdd x bbDd
c. BBdd x bbDD
d. BBX Y x bbXDY
How many flies in the F2 generation would you expect to express the dumpy wild phenotype?
a.
289.125
b. 97
c. 96.375
d. 293
4. This question focuses on entrainment.
a. What is entrainment?
b. What environmental cues are involved in entrainment, and which one is most influential?
c. Why is entrainment necessary?
d. Assuming that a flash of darkness is an effective zeitgeber, what impact on circadian
rhythms would you expect to result from an event such as the 2024 solar eclipse (assume
it was viewed from Carbondale IL, where totality occurred at about 2 pm)? Explain your
reasoning. You may wish to consult this phase response diagram.
Phase Shift (Hours)
Delay Zone
Advance Zone
Dawn
Mid-day
Dusk
Night
Dawn
Time of Light Stimulus
e. Finally, give a real-world example of how knowledge of circadian rhythms and
entrainment has implications for human health and wellbeing or conservation biology.
This example could be from your reading or from things discussed in class.
Generate one question that requires a Punnet Squre to solve the question. Then show how you calculate the possibilities of genotype and phenotype
Chapter 19 Solutions
Foundations in Microbiology
Ch. 19.1 - 1. Describe how cellular characteristics are used...Ch. 19.1 - 1. Explain why Bacillus, Clostridium, and...Ch. 19.2 - 2. Recall the general characteristics of the genus...Ch. 19.2 - 3. Distinguish between cutaneous and pulmonary...Ch. 19.2 - 4. State the general characteristics of the genus...Ch. 19.2 - 5. Recall the organisms responsible for...Ch. 19.2 - Prob. 6ELOCh. 19.2 - Prob. 7ELOCh. 19.2 - Prob. 8ELOCh. 19.2 - 9. Compare food intoxication caused by Bacillus...
Ch. 19.2 - Prob. 2CYPCh. 19.2 - Prob. 3CYPCh. 19.2 - 4. What are the common elements of puncture...Ch. 19.2 - 5. What is the relationship between the normal...Ch. 19.2 - Prob. 6CYPCh. 19.2 - Prob. 7CYPCh. 19.2 - 8. ln what way is the ingested agent responsible...Ch. 19.3 - 10. Relate the severity of listeriosis with the...Ch. 19.3 - 11. Explain why people in certain occupations are...Ch. 19.3 - 9. Compare the effects of listeriosis in healthy...Ch. 19.3 - 10. Why do erysipeloids commonly appear on the...Ch. 19.4 - Prob. 12ELOCh. 19.4 - Prob. 13ELOCh. 19.4 - Prob. 11CYPCh. 19.4 - Prob. 12CYPCh. 19.5 - Prob. 14ELOCh. 19.5 - Prob. 15ELOCh. 19.5 - Prob. 16ELOCh. 19.5 - Prob. 17ELOCh. 19.5 - 18. Explain the significance of nontuberculous...Ch. 19.5 - Prob. 13CYPCh. 19.5 - 14. Compile a list of the advantages,...Ch. 19.5 - 15. Explain how and why antibacterial treatment...Ch. 19.5 - 16. List several differences between lepromatous...Ch. 19.5 - Prob. 17CYPCh. 19.5 - 18. List the diseases and at-risk populations...Ch. 19.6 - Prob. 19ELOCh. 19.6 - 20. Describe the types of infections attributable...Ch. 19.6 - 19. Compare the types of infections caused by the...Ch. 19.L1 - 1. What is/are the usual habitat(s) of...Ch. 19.L1 - Prob. 2MCQCh. 19.L1 - Prob. 3MCQCh. 19.L1 - 4. Clostridium perfringens causes a. myonecrosis...Ch. 19.L1 - Prob. 5MCQCh. 19.L1 - Prob. 6MCQCh. 19.L1 - Prob. 7MCQCh. 19.L1 - Prob. 8MCQCh. 19.L1 - Prob. 9MCQCh. 19.L1 - 10. Soil mycobacteria can be the cause of a....Ch. 19.L1 - Prob. 11MCQCh. 19.L1 - Prob. 12MCQCh. 19.L1 - Prob. 13MCQCh. 19.L1 - Prob. 14MCQCh. 19.L1 - Prob. 15MCQCh. 19.L1 - 16. Matching. Match the disease with the principal...Ch. 19.L1 - Prob. 1CSRCh. 19.L1 - 2. During this outbreak, some people sickened with...Ch. 19.L1 - 3. No listeria monocytogenes was discovered in the...Ch. 19.L1 - Prob. 1WCCh. 19.L1 - Prob. 2WCCh. 19.L1 - Prob. 3WCCh. 19.L1 - Prob. 4WCCh. 19.L1 - Prob. 5WCCh. 19.L1 - 6. a. Why is listeriosis a serious problem even...Ch. 19.L1 - Prob. 7WCCh. 19.L1 - Prob. 8WCCh. 19.L1 - 9. a. Outline the unique characteristics of...Ch. 19.L1 - Prob. 10WCCh. 19.L1 - 11. a. What is the importance of NTM? b. Describe...Ch. 19.L1 - Prob. 12WCCh. 19.L2 - Prob. 1CTCh. 19.L2 - 2. a. Why is it unlikely that diseases such as...Ch. 19.L2 - Prob. 3CTCh. 19.L2 - Prob. 4CTCh. 19.L2 - Prob. 5CTCh. 19.L2 - 6. Adequate cooking is the usual way to prevent...Ch. 19.L2 - 7. a. Why do patients who survive tetanus and...Ch. 19.L2 - Prob. 8CTCh. 19.L2 - 9. How can one tell that acne involves an...Ch. 19.L2 - Prob. 10CTCh. 19.L2 - Prob. 11CTCh. 19.L2 - Prob. 12CTCh. 19.L2 - 13. Which diseases discussed in this chapter have...Ch. 19.L2 - 14. Eighty-six people at a St. Patrick's Day...Ch. 19.L2 - 15. An outbreak of gastrointestinal illness was...Ch. 19.L2 - Prob. 1VCCh. 19.L2 - 2. From chapter 3, figure 3.8. What type of...
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