Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 1, Problem 10MCQ
Which of the following statements about E. coli is false?
- a. E. coli was the first disease-causing bacterium identified by Koch.
- b. E. coli is part of the normal microbiota of humans.
- c. E. coli is beneficial in human intestines.
- d. A disease-causing strain of E. coli causes bloody diarrhea.
- e. none of the above
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The first step for directly linking a microbe to a specific disease according to Koch's postulates is to
A.isolate microbes from the blood of healthy animals.
B. culture the blood or other body fluid from a diseased animal using nutrient medium.
C. inject a sample of blood or other body fluid from a diseased animal into a healthy animal.
D. obtain a sample of blood or other body fluid from a diseased animal.
Which of the following compounds represents a peptidoglycan specific antibiotic ?
A. tetracycline
B. chloramphenicol
C. penicillin
D. aspirin
The following are the limitations of Koch's postulates EXCEPT:
A. some pathogens cannot grow on artificial media and therefore cannot be identified as the causative agent
of the disease
B. some diseases involve multiple pathogens which produce similar symptoms making it difficult to pinpoint
the causative agent
C. some diseases are host-specific and re-inoculation may pose ethical concerns
D. some microorganisms are present in the body fluids of the infected animal which make them difficult to be
cultured
Chapter 1 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 1 - Review 1. How did the idea of spontaneous...Ch. 1 - Briefly state the role microorganisms play in each...Ch. 1 - Into which field of microbiology would the...Ch. 1 - Match the microorganisms in column A to their...Ch. 1 - Match the people in column A to their contribution...Ch. 1 - It is possible to purchase the following...Ch. 1 - NAME IT What type of microorganism has a...Ch. 1 - DRAW IT Show where airborne microbes ended up in...Ch. 1 - Prob. 1MCQCh. 1 - Which of the following is not a characteristic of...
Ch. 1 - Which of the following is the most important...Ch. 1 - Recombinant DNA is a. DNA in bacteria. b. the...Ch. 1 - Which of the following statements is the best...Ch. 1 - Which of the following is a beneficial activity of...Ch. 1 - It has been said that bacteria are essential for...Ch. 1 - Prob. 8MCQCh. 1 - Spallanzanis conclusion about spontaneous...Ch. 1 - Which of the following statements about E. coli is...Ch. 1 - How did the theory of biogenesis lead the way for...Ch. 1 - Even though the germ theory of disease was not...Ch. 1 - Prob. 3ACh. 1 - Find at least three supermarket products made by...Ch. 1 - People once believed all microbial diseases would...Ch. 1 - Prob. 1CAECh. 1 - In 1864, Lister observed that patients recovered...Ch. 1 - Prob. 3CAE
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements is incorrect? a. Mucosal surfaces are better than skin surfaces at supporting colonization by commensal microorganisms. b. The skin provides a larger surface area than mucosal surfaces for commensal microorganisms. c. There are ten times as many bacteria residing in the intestinal tract than the number of cells in the human body. d. It is common for commensal bacteria to live in symbiosis with their human hosts. e. During gestation in mammals, a fetus does not have any commensal microorganisms on their skin or mucosal surfaces.arrow_forwardChoose the combination of answers that most accurately completes the statement. Which genetic material could be transmitted naturally by all three methods of intermicrobial transfer? a. an E. coli chromosome d. a and c b. F factor e. all of these c. drug resistance genesarrow_forward8) Name the three basic shapes of the bacteria in the picture to the right. A C a. b. 9) These bacteria in the picture to the left are called Staphylococcus aureus. Give two reasons why is called aphylococcus. a. b.arrow_forward
- Which of the following statements is correct? a. Serial interval is the length of time a person can transmit or shed an infectious agent b. Contamination of the drinking water source of a community by infectious agent(s) will likely result in a continuous common source epidemic c. It is not possible for people who have not shown symptoms of measles yet, to transmit measles infection d. Mary Mallon was a chronic carrier of Vibrio choleraearrow_forwardThe pathogen Neisseria meningitidis has the nickname "the meningococcus". What is meningococcemia? A. The presence in the blood of any coccus that can cause meningitis. B. N. meningitidis in the bloodstream. C. It is the same as pneumococcemia.arrow_forwardA bacterium has the following characteristics: I. It adheres to the human intestinal lining using a feature that protects it from phagocytes , bacteriophages, and dehydration. II. It can survive being boiled. III. It contains no plasmids and relatively little peptidoglycan. Which of the following characteristics allows this bacteria to survive in a human who is taking penicillin pills? A. gram-negative cell wall B. peptidoglycan in the cell wall C. lipopolysaccharides in the cytoplasm D. long polypeptides in the cell wallarrow_forward
- Choose the combination of answers that most accurately completes the statement.Microbial resistance to drugs is acquired through a. conjugation c. transduction b. transformation d. all of thesearrow_forwardOne of the leading causes of morbidity and mortality after a person gives birth is sepsis. Some cases are caused by invasive Group A streptococcus. What is a potential reservoir for this pathogen? A. There are so many species of Group A streptococcus that it is impossible to identify a reservoir. B. It can be normal flora in the person's throat, and respiratory secretions can be transmitted by direct contact. C. It is normal flora in the blood, and therefore colonizes the surface of the baby's skin as the baby is being born.arrow_forwardAll of the following are normal flora in /on our body except a. E. coli b.Proteus species c. Mycobacterium tuberculosis d. Staphylococcus epidermedisarrow_forward
- During the Chipotle outbreak, some people were sickened withE. coli, but a DNA profile of the bacterium in their feces showed that it was not the outbreak strain. What conclusion can be drawn fromthis information?a. The person was not sickened by E. coli.b. The person is not part of the outbreak.c. Escherichia coli mutates frequently, making DNA profilingunreliable.d. The person has already begun to recover from the disease.arrow_forwardA bacterium has the following characteristics:∙ It adheres to the human intestinal lining using a feature that protects it from phagocytes, bacteriophages, and dehydration∙ It can survive being boiled∙ It contains no plasmids and relatively little peptidoglycanWhich of the following characteristics allows this bacterium to adhere to the intestinal lining? Group of answer choices A. fimbriae B. pili C. an endospore D. a flagellumarrow_forwardProvide picture of the following microorganisms: 1. a. Cyst form (Early stage) of Escherichia coli b Adult form of Escherichia coli 2. a. Cyst form (Early stage) of Salmonella sp. b Adult form of Salmonella sp. 3. a. Cyst form (Early stage) of Neisseria gonorrhoeae b Adult form of Neisseria gonorrhoeae 4. a. Cyst form (Early stage) of Clostridium tetani b Adult form of Clostridium tetaniarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
cell culture and growth media for Microbiology; Author: Scientist Cindy;https://www.youtube.com/watch?v=EjnQ3peWRek;License: Standard YouTube License, CC-BY