Microbiology with Diseases by Taxonomy (5th Edition)
5th Edition
ISBN: 9780134019192
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 23, Problem 2EDCS
1.
Summary Introduction
To determine: Why schistosomiasis is called “snail fever”.
2.
Summary Introduction
To determine:
The ways by which good sewage treatment help in control schistosomiasis.
3.
Summary Introduction
To explain:
The reason as if the initial symptom of schistosomiasis is itching skin.
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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
Microbiology with Diseases by Taxonomy (5th Edition)
Ch. 23 - Parasitology is the study of parasitic _______. a....Ch. 23 - Prob. 2MCCh. 23 - Prob. 3MCCh. 23 - Prob. 4MCCh. 23 - Prob. 5MCCh. 23 - Prob. 6MCCh. 23 - The definitive host for Toxoplasma gondii...Ch. 23 - Prob. 8MCCh. 23 - Cryptosporidium cannot be killed by routine...Ch. 23 - Prob. 10MC
Ch. 23 - Prob. 11MCCh. 23 - Prob. 12MCCh. 23 - The infective larvae of Necator americanus must...Ch. 23 - Plasmodium species as well as Wuchereria bancrofti...Ch. 23 - Prob. 15MCCh. 23 - Prob. 16MCCh. 23 - Prob. 17MCCh. 23 - Prob. 18MCCh. 23 - Prob. 19MCCh. 23 - Prob. 20MCCh. 23 - Modified True/False Mark each Statement as true or...Ch. 23 - Prob. 2TFCh. 23 - Modified True/False Mark each Statement as true or...Ch. 23 - Prob. 4TFCh. 23 - Modified True/False Mark each Statement as true or...Ch. 23 - Prob. 6TFCh. 23 - Prob. 7TFCh. 23 - Prob. 8TFCh. 23 - Prob. 9TFCh. 23 - Mark each Statement as true or false. Rewrite the...Ch. 23 - Prob. 1MCh. 23 - Prob. 1VICh. 23 - Prob. 2VICh. 23 - Prob. 1SACh. 23 - How is the transmission of the amoeba Entamoeba...Ch. 23 - Compare Entamoeba, Acanthamoeba, and Naegleria....Ch. 23 - Explain how each of the following could lead to...Ch. 23 - People who suffer from AIDS are severely...Ch. 23 - Discuss why sickle-cell trait is advantageous to...Ch. 23 - Present a logical argument to explain the...Ch. 23 - What feature of the life cycle of T brucei makes...Ch. 23 - On July 10, a man in Palm Beach, Florida, was...Ch. 23 - A Peace Corps volunteer was evacuated from Malawi...Ch. 23 - Humans can accidentally become intermediate hosts...Ch. 23 - Using the following terms, fill in the following...Ch. 23 - A 20-year-old student was admitted to his colleges...Ch. 23 - Prob. 2CCSCh. 23 - Prob. 3CCSCh. 23 - Prob. 1TMWCh. 23 - Prob. 2TMWCh. 23 - Why are diseases of Entamoeba, Balantidium, and...Ch. 23 - Prob. 4TMWCh. 23 - Prob. 1EDCSCh. 23 - Prob. 2EDCS
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