BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Question
Chapter 27, Problem 5A
Summary Introduction
Introduction: Any bacterium that can cause disease is known as bacterial pathogen. Many of the human diseases are caused due to bacterial infections. This includes tuberculosis, staphylococcal and streptococcal infections, and sexually transmitted diseases.
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Which of the following sudden changes might be a result of an infection?
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c. decrease in the amount of DNA present in the nuclei of cells
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Question 3 options:
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b)
vector-borne
c)
respiratory
d)
sexually transmitted
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Chapter 27 Solutions
BIOLOGY
Ch. 27.1 - Prob. 1LOCh. 27.1 - Prob. 2LOCh. 27.1 - Describe classification systems for prokaryotes.Ch. 27.2 - Prob. 1LOCh. 27.2 - Prob. 2LOCh. 27.2 - Prob. 3LOCh. 27.3 - Prob. 1LOCh. 27.3 - Prob. 2LOCh. 27.3 - Prob. 3LOCh. 27.4 - Describe the metabolic strategies employed by...
Ch. 27.4 - Compare and contrast the ways prokaryotes can...Ch. 27.5 - Describe the role of prokaryotes in biogeochemical...Ch. 27.5 - Prob. 2LOCh. 27.5 - Prob. 3LOCh. 27.6 - Prob. 1LOCh. 27.6 - Prob. 2LOCh. 27.6 - Prob. 3LOCh. 27 - Data analysis If the excision of an F plasmid Is...Ch. 27 - Prob. 1IQCh. 27 - Prob. 1UCh. 27 - A bacteria that obtains carbon from the atmosphere...Ch. 27 - Prob. 3UCh. 27 - Bacteria and archaebacteria may be distinguished...Ch. 27 - Prob. 5UCh. 27 - Prob. 6UCh. 27 - Prob. 7UCh. 27 - Prob. 1ACh. 27 - Prob. 2ACh. 27 - Prob. 3ACh. 27 - Prob. 4ACh. 27 - Prob. 5ACh. 27 - Some bacteria are capable of forming NH4+ from...Ch. 27 - Prob. 7ACh. 27 - Prob. 1SCh. 27 - Prob. 2SCh. 27 - Use of multiple antibiotics is not a bad idea if...Ch. 27 - Soil-based nitrogen-fixing bacteria appear to be...
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Similar questions
- Drugs are often given to surgical patients, to dental patients with heart disease, or to healthy family members exposed to contagious infections. a. What word would you use to describe this use of drugs? b. What is the purpose of this form of treatment? c. Explain some potential undesired effects of this form of therapy. d. Defi ne probiotics and give some ways they are used.arrow_forwardDrugs are often given to patients before going into surgery, to dentalpatients with heart disease, or to healthy family members exposed tocontagious infections.a. What word would you use to describe this use of drugs?b. What is the purpose of this form of treatment?c. Explain some potential undesired effects of this form of therapy.d. Define probiotics and list some ways they are used.arrow_forwardWhy did bacteria not degrade this body like they would normally? A. Because bacteria did not exist when this woman died. B. None of these are correct. C. Because bacteria need oxygen, and the coffin seal was air-tight. D. Because bacteria need carbon dioxide, and the coffin seal was air-tight.arrow_forward
- Based on what you know about the cells of the immune system, do you suspect this patient to have an infection, and if so, what is a probable cause? Choose the best answer and explain. a) Yes, a possible viral infection is indicated. b) Yes, a possible fungal infection is indicated. c) Yes, a possible bacterial infection is indicated. d) No, an infection is not indicated.arrow_forwardBats found with white-nose syndrome appeared to die because: a the fungal infection affected their wings so they could no longer fly b the fungal infection attacked the areas needed to maintain body temperature, so the bats froze to death c the fungal infection caused them to wake more often and use up their fat reserves, so they died of starvation d their immune system was suppressed, so they contracted other deadly infections e their torpor became so deep they could not wake from their hibernationarrow_forwardWhich of the following is a viral disease that destroys the immune system? A) anemia B) HIV-AIDS C) asthma D) tuberculosisarrow_forward
- During an epidemic, how does the infection rate of a disease vary with time?arrow_forwardTwo periods of acute disease are the periods of illness and period of decline. (a) In what way are both of these periods similar? (b) In terms of quantity of pathogen, in what way are these periods different? (c) What initiates the period of decline?arrow_forwardWhich is NOT true of the Tuskegee Syphilis Study? a. Participants never saw doctors or nurses b. Participants were given the newly discovered penicillin c. The study was an important reason the U.S. developed ethical standards for experiments d. Poor black men were chosen as participantsarrow_forward
- where do pathogens do not thrive and reproduce? a. human beings b, animals c. inaminate objects d. wallarrow_forwardVaccines work to protect us against future infections by a bacteria or virus we may not have even encountered yet. In the space below, describe how a vaccine can protect against a future infection by a particular virus. In your answer explain what the vaccine is made of, the effects on any cells of the adaptive immune system involved, and explain how this can protect against a future infection by that virus.arrow_forward
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