Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Chapter 4, Problem 3CTQ
Based upon your knowledge of cell wall structure, explain how the microbes causing meningitis and typhoid fever can induce fever and systemic shock in an infected patient.
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Explain Which Enhanced phagocytosis of a cell by the binding of a specific protein is called ________.
a. endocytosis
b. opsonization
c. anaphylaxis
d. complement activation
Choose the combination of answers that most accurately completes the statement. An example/examples of a nonspecifi c chemical barrier to infection is/are a. unbroken skin c. cilia in respiratory tract b. lysozyme in saliva d. all of thes
Which of these pairs are mismatched?
a. cytosol: intracellular pathogen
b. surface of epithelium: extracellular pathogen
c. nucleus: intracellular pathogen
d. lymph: intracellular pathogen
Chapter 4 Solutions
Microbiology: A Systems Approach
Ch. 4.1 - List the structures all bacteria possess.Ch. 4.1 - Identify at least four structures that some, but...Ch. 4.1 - Prob. 3AYPCh. 4.1 - Prob. 4AYPCh. 4.1 - Provide at least four terms to describe bacterial...Ch. 4.2 - Describe the structure and function of five...Ch. 4.2 - Prob. 7AYPCh. 4.3 - Prob. 8AYPCh. 4.3 - Prob. 9AYPCh. 4.3 - Prob. 10AYP
Ch. 4.4 - Prob. 11AYPCh. 4.4 - Prob. 12AYPCh. 4.5 - List some differences between archaea and...Ch. 4.6 - Differentiate between Bergeys Manual of Systematic...Ch. 4.6 - Prob. 15AYPCh. 4.6 - Define a species in terms of bacteria.Ch. 4 - Which of the following is not found in all...Ch. 4 - Pili are tubular shafts in ____ bacteria that...Ch. 4 - Prob. 3MCQCh. 4 - Which of the following is a primary bacterial cell...Ch. 4 - Which of the following is present in both...Ch. 4 - Darkly stained granules are concentrated crystals...Ch. 4 - Bacterial endospores usually function in a....Ch. 4 - A bacterial arrangement in packets of eight cells...Ch. 4 - Prob. 9MCQCh. 4 - Prob. 10MCQCh. 4 - Prob. 11TFCh. 4 - A research microbiologist looking at evolutionary...Ch. 4 - Nanobes may or may not actually be bacteria.Ch. 4 - Both bacteria and archaea used to be known as...Ch. 4 - Prob. 15TFCh. 4 - Define the term ubiquitous and explain whether...Ch. 4 - Quorum sensing is a process used by many bacteria...Ch. 4 - Based upon your knowledge of cell wall structure,...Ch. 4 - Provide evidence in support of or refuting the...Ch. 4 - a.Describe the characteristics of an...Ch. 4 - Prob. 1VCCh. 4 - From chapter 1, figure 1.14. Study this figure....Ch. 4 - Prob. 1CM
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- fever helps the body fight infection in which of the follwoing ways? a. fever causes the creation of lysosomes b. increased body temperature decreases phagocytosis c. fever inhibits the growth of some microorganisms d. fever increases capillary permeabilityarrow_forwardDescribe the structure of the cell wall of a Gram-negative and a Gram-positive bacterium, respectively each cell wall also specify two cell wall components that can be recognized by the constitutive the immune systemarrow_forwardNew research suggests a link between some microbes that normally live in the body and seemingly unrelated major illnesses. The gum disease called periodontitis itself is not life-threatening, for instance, but it is a fairly good predictor for heart attacks. Bacteria that cause gum disease can trigger inflammation. Thinking back to your reading in Chapter 7, how do you suppose that this response also may be harmful to the heart?arrow_forward
- Consumer products including bandages, cotton balls, diapers, and contact lens solutions are routinely irradiated. There is no opposition to these products in the marketplace. Given this, why are irradiated foods not more accepted when they can prevent illness from E. coli and other pathogens?arrow_forwardA patient is diagnosed with a viral infection, and the doctor wants to determine whether the virus is naked or enveloped. To help this doctor, compare and contrast the structure, life cycle, and host cell type of naked and enveloped viruses, and explain how this information can help determine whether a naked or enveloped virus causes the patient's viral infection.arrow_forwardCan you answer all the parts to this question please A. What is the difference in peptidoglycans in gram negative vs gram positive cells/ B. Why does Gram stain not bind to gram negative bacteria?arrow_forward
- Pathogenic bacteria can produce exotoxin, Describe how exotoxin from three different affects human cellsarrow_forwardExplain how some bacterial cells may be just as dangerouswhen they are dead as when they are alive.arrow_forwardPathogens must enter host cells to cause disease. Explain why or why not.arrow_forward
- How do you think a bacterial cell would respond if it was treated with the antibiotic vancomycin compared to the antibiotic erythromycin? Note: this question is asking about the bacterial response, not the specific action of the antibiotic, although you need to know this to answer the question.arrow_forwardAntibiotics kill gram-negative organisms but why do the symptoms of fever and low blood pressure still persist? Think endotoxins and briefly describe what they doarrow_forwardA highly conserved endotoxin of gram negative bacteria is? Lipid A adhesin protease phospholipase endosporinarrow_forward
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