Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Chapter 23.3, Problem 11CYP
Summary Introduction
To identify:
Two forms of existing sleeping sickness and its difference.
Introduction:
Trypanosomiasis has significantly affected the living conditions of Africans since ancient times.
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19. On the diagram below
a. Label the three pictures as: DNA; polypeptide; or RNA.
b. Label the arrows as: translation or transcription/RNA processing.
c. Add the following details to the diagram.
Promoter region
TATA box
Transcription start site
Transcription terminator
Intron (A,B,C,D)
Exons (1,2,3,4,5)
Splice sites
5' cap
5' UTR (untranslated region)
3' poly A tail
3' UTR (untranslated region)
Translational start (AUG)
Translational stop (UGA, UAG, or UAA)
N and C ends of polypeptide
0000
Match the letter labels in the figure below to the terms. Some letter
labels are not used.
MNNNNNNIN
M
C
B
A
M
D
F
E
H
K
G
8
The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions.
1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction?
2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe:
a) What molecule do you recommend for the trial. Why?
b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for?
3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale.
4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale.
Mutation 1
Mutation 2
Chapter 23 Solutions
Foundations in Microbiology
Ch. 23.1 - Prob. 1ELOCh. 23.1 - How do travel, immigration, and AIDS all affect...Ch. 23.2 - Prob. 2ELOCh. 23.2 - Identify the amoebas generally seen as human...Ch. 23.2 - Prob. 4ELOCh. 23.2 - Prob. 5ELOCh. 23.2 - Classify and describe the important...Ch. 23.2 - Prob. 2CYPCh. 23.2 - Prob. 3CYPCh. 23.2 - Prob. 4CYP
Ch. 23.2 - Outline the course of typical Entamoeba, Naegleri,...Ch. 23.2 - Relate the life cycle, pathogenesis, and control...Ch. 23.3 - Describe the important characteristics of...Ch. 23.3 - Prob. 8ELOCh. 23.3 - Prob. 9ELOCh. 23.3 - Prob. 10ELOCh. 23.3 - Compare the pathologies of sleeping sickness,...Ch. 23.3 - Describe Trichomonas vaginalis with respect to...Ch. 23.3 - Compare the relative importance of protozoan cysts...Ch. 23.3 - Compare the infective stages and means of vector...Ch. 23.3 - Prob. 10CYPCh. 23.3 - Prob. 11CYPCh. 23.3 - Prob. 12CYPCh. 23.3 - Prob. 13CYPCh. 23.4 - Prob. 12ELOCh. 23.4 - Explain the endemic occurrence of malaria.Ch. 23.4 - Prob. 14ELOCh. 23.4 - Prob. 15ELOCh. 23.4 - Prob. 16ELOCh. 23.4 - Describe the life cycle of Toxoplasma gondii.Ch. 23.4 - Prob. 18ELOCh. 23.4 - Prob. 19ELOCh. 23.4 - Prob. 14CYPCh. 23.4 - Explain why malaria is a greater concern in some...Ch. 23.4 - Prob. 16CYPCh. 23.4 - Prob. 17CYPCh. 23.4 - Prob. 18CYPCh. 23.4 - Prob. 19CYPCh. 23.4 - Prob. 20CYPCh. 23.4 - Why don’t common methods of water treatment...Ch. 23.4 - Prob. 22CYPCh. 23.5 - Prob. 20ELOCh. 23.5 - Prob. 21ELOCh. 23.5 - Prob. 22ELOCh. 23.5 - Describe the strategies used to diagnose and...Ch. 23.5 - Prob. 23CYPCh. 23.5 - Prob. 24CYPCh. 23.5 - Contrast the important points of the four basic...Ch. 23.5 - Prob. 26CYPCh. 23.5 - Prob. 27CYPCh. 23.6 - Identify the transmission cycle of each of the...Ch. 23.6 - Summarize the mode of infestation and pathology of...Ch. 23.6 - Prob. 26ELOCh. 23.6 - Prob. 27ELOCh. 23.6 - Prob. 28ELOCh. 23.6 - Prob. 29ELOCh. 23.6 - Prob. 28CYPCh. 23.6 - Prob. 29CYPCh. 23.6 - Prob. 30CYPCh. 23.6 - Prob. 31CYPCh. 23.6 - Prob. 32CYPCh. 23.6 - Prob. 33CYPCh. 23.6 - Prob. 34CYPCh. 23.6 - Construet a table providing the name of the...Ch. 23.6 - Prob. 36CYPCh. 23.7 - Prob. 30ELOCh. 23.7 - Recall the stages of the Schistosoma life cycle.Ch. 23.7 - Prob. 32ELOCh. 23.7 - Prob. 33ELOCh. 23.7 - Provide examples of intermediate and definitive...Ch. 23.7 - Prob. 38CYPCh. 23.7 - Prob. 39CYPCh. 23.7 - Prob. 40CYPCh. 23.8 - Differentiate among the arthropod vectors of...Ch. 23.8 - Describe the relationship between arthropod...Ch. 23.8 - Prob. 41CYPCh. 23.8 - Prob. 42CYPCh. 23.8 - Prob. 43CYPCh. 23.L1 - All protozoan pathogens have a ______ phase. a....Ch. 23.L1 - Entamoeba histolytica primarily invades the a....Ch. 23.L1 - Prob. 3MCQCh. 23.L1 - Prob. 4MCQCh. 23.L1 - Plasmodium reproduces sexually in the _____ and...Ch. 23.L1 - Prob. 6MCQCh. 23.L1 - Prob. 7MCQCh. 23.L1 - Prob. 8MCQCh. 23.L1 - All adult helminths produce a. cysts and...Ch. 23.L1 - The _____ host is where the larva develops, and...Ch. 23.L1 - Antihelminthic medications work by a. paralyzing...Ch. 23.L1 - Host defenses that are most active in worm...Ch. 23.L1 - Prob. 13MCQCh. 23.L1 - Prob. 14MCQCh. 23.L1 - Prob. 15MCQCh. 23.L1 - The swelling of limbs typical of elephantiasis is...Ch. 23.L1 - Prob. 17MCQCh. 23.L1 - Prob. 18MCQCh. 23.L1 - Single Matching. Match the disease or condition...Ch. 23.L1 - Single Matching. Match the disease with its...Ch. 23.L1 - Prob. 1CSRCh. 23.L1 - Infection with which organism could produce...Ch. 23.L1 - Provide at least two reasons that primary amebic...Ch. 23.L1 - As a review, compare the four major groups of...Ch. 23.L1 - a.What are the primary functions of the...Ch. 23.L1 - Prob. 3WCCh. 23.L1 - Prob. 4WCCh. 23.L1 - In what ways is trichinellosis different from...Ch. 23.L1 - Prob. 6WCCh. 23.L2 - Explain why a person with overt symptoms of...Ch. 23.L2 - a. Explain why Trichomonas vaginalis is less...Ch. 23.L2 - Prob. 3CTCh. 23.L2 - Prob. 4CTCh. 23.L2 - Prob. 5CTCh. 23.L2 - Prob. 6CTCh. 23.L2 - Prob. 7CTCh. 23.L2 - Prob. 8CTCh. 23.L2 - Prob. 9CTCh. 23.L2 - Prob. 10CTCh. 23.L2 - Students sometimes react with horror and distress...Ch. 23.L2 - a. Why is it necessary for most parasites to leave...Ch. 23.L2 - Prob. 13CTCh. 23.L2 - In New York City, four Orthodox Jewish patients...Ch. 23.L2 - Prob. 1VCCh. 23.L2 - Prob. 2VC
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