Microbiology With Diseases By Taxonomy (6th Edition)
6th Edition
ISBN: 9780134832302
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 27, Problem 1MTF
__ Biofilms of microorganisms form in aquatic environments only.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A microorganism found living under conditions of high ________ is a barophile.
carbon dioxide levels
hydrostatic pressure
salt concentrations
oxygen concentrations
pH values
Which of the following is correct about biofilms?
O 1) They are comprised only of psychrophiles.
O 2) They are more sensitive to changes in growth conditions than planktonic cells
O 3) Quorum sensing allows the biofilm community to behave differently than
planktonic organisms
4) Biofilms only form within the environment.
5) Pure cultures are necessary for biofilm formation.
Diseases that involve biofilm-producing bacteria are serious concern. They are not easily treated compared with those involving free-floating bacteria. Explain three reasons why biofilm formers are more pathogenic.
Chapter 27 Solutions
Microbiology With Diseases By Taxonomy (6th Edition)
Ch. 27 - A blogger stated that germs (microorganisms) are...Ch. 27 - Compare human, animal, and plant pathogens that...Ch. 27 - In the environment, nutrients are generally...Ch. 27 - Most chemical elements exist in the environment as...Ch. 27 - In the carbon cycle, microbes convert _______. a....Ch. 27 - In aquatic environments, most microbial life is...Ch. 27 - Of the following characteristics, which would...Ch. 27 - Anammox reactions are _______. a. anaerobic and...Ch. 27 - __ Biofilms of microorganisms form in aquatic...Ch. 27 - __ Cooperation is common among microorganisms...
Ch. 27 - ______ Aquatic microorganisms are more prevalent...Ch. 27 - _______ Abyssal organisms are found near shores of...Ch. 27 - Leaching of compounds from mine tailings often...Ch. 27 - Biogeochemical cycling involves three primary...Ch. 27 - Nitrogen exists primarily as ______ in the...Ch. 27 - Label the general phases in the carbon cycle.Ch. 27 - Prob. 1CTCh. 27 - Prob. 2CT
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
- Describe how microbial populations interact within a living biofilm. Describe the advantages to living in a biofilm and the genetic changes that occur in cells that adopt this lifestyle.arrow_forwardExplain the formation of biofilm.arrow_forwardDiscuss why the presence of biofilms may be beneficial tomicrobes yet problematic to humans.arrow_forward
- Give the name of 10 places where biofilms can be found.arrow_forwardMycobacterium tuberculosis infects the upper regions of the lungs. This bacteria is classified as a(n)___. aerobe thermophile saprophyte anaerobearrow_forwardWhich of the following types of bacteria can contaminate water sources in hospitals and also cause pulmonary diseases or infections? Question 9 options: Mycobacterium spp. Hydrobacterium spp. Escherichia coli Shigella spp.arrow_forward
- Bacteria of the genus Listeria, grows best aerobically, but can survive when there is no or very little oxygen. This characteristic classifies them as ___. obligate anaerobes obligate aerobes psychrophiles facultativearrow_forwardDescribe a detrimental and a beneficial effect of biofilms.arrow_forwardWhat type of microbe would most likely cause food spoilage in the refrigerator? Othermophile mesophile Opsychrophile psychrotropharrow_forward
- List environmental factors that influence microbial growth with a particular emphasis on oxygenarrow_forwardBacteria that prefer to grow at room temperature at low pH are: Mesophilic acidophiles Microaerophilic alkalophiles Psycrophilic neutraphiles Thermophilic acidophilesarrow_forwardDescribe the importance of the nitrogen and carbon cycles and the role of microbes in their maintenance. Discuss biofilms and their relevance to infectious diseases. Discuss population growth and the phases of a typical bacterial growth curve. Describe generation time for a bacterial population Explain how bacterial growth correlates to disease. Describe how environmental changes can alter the shape of a growth curve. Categorize microbes based on their preferred environmental niches (pH, temperature, oxygen and salt). Identify the biological properties that allow different classes of microbes to grow in extreme environments.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Medical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning
Medical Terminology for Health Professions, Spira...
Health & Nutrition
ISBN:9781305634350
Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher:Cengage Learning
Biochemical Tests-Part 1; Author: Southern Stacker;https://www.youtube.com/watch?v=a-i9vANfQWQ;License: Standard Youtube License