Laboratory Manual for Microbiology Fundamentals: A Clinical Approach
3rd Edition
ISBN: 9781260163469
Author: OBENAUF, Steven
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 1, Problem 7Q
Summary Introduction
Introduction:
Microorganisms are the small, microscopic living organisms that cannot be seen with naked eyes. The microorganism may be harmful or beneficial to humans and other forms of life on Earth. Microorganisms include viruses, bacteria, archaea, protozoans, algae,and
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
which of the following is not a way that normal microbial prevent growth of competing microbes?
a. production of substances harmful to competitors
b. more efficient utilization of nutrients
c. changing pH of environment
d. all of the above are used by normal microbiota against competitors
e. none of the above are utilized by normal microbiota
Secondary metabolites of microbes are formed during thephase of growth.a. exponential b. stationary c. lag d. death
Which of the following microbes produces a natural biopesticide?a. Penicillium chrysogenum
b. Saccharomyces cerevisiae
c. Bacillus thuringiensis
d. Lactobacillus bulgaricus
Chapter 1 Solutions
Laboratory Manual for Microbiology Fundamentals: A Clinical Approach
Ch. 1.1 - List the various types of microorganisms that can...Ch. 1.1 - Describe the role and impact of microbes on the...Ch. 1.1 - Explain the theory of evolution and why it is...Ch. 1.1 - Explain the ways that humans manipulate organisms...Ch. 1.1 - Summarize the relative burden of human disease...Ch. 1.1 - Differentiate among bacteria, archaea, and...Ch. 1.1 - Identify an acellular infectious agent that is...Ch. 1.1 - Compare and contrast the relative sizes of the...Ch. 1.1 - Q.Can you think of a logical reason that a microbe...Ch. 1.1 - NCLEX PREP 1. For which of the following disease...
Ch. 1.2 - Make a time line of the development of...Ch. 1.2 - List some recent microbiology discoveries of great...Ch. 1.2 - Identify the important features of the scientific...Ch. 1.3 - Name the four main families of biochemicals.Ch. 1.3 - Provide examples of cell components made from each...Ch. 1.3 - Differentiate among primary, secondary, tertiary,...Ch. 1.3 - List the three components of a nucleotide.Ch. 1.3 - Name the three nitrogen bases of DNA and RNA.Ch. 1.3 - Prob. 17AYPCh. 1.3 - Recall three characteristics common to all cells.Ch. 1.3 - Q. Use context in the paragraph above to deduce...Ch. 1.3 - Prob. 2NPCh. 1.4 - Differentiate among the terms nomenclature,...Ch. 1.4 - Create a mnemonic device for remembering the...Ch. 1.4 - Correctly write the binomial name for a...Ch. 1.4 - Draw a diagram of the three major domains.Ch. 1.4 - Explain the difference between traditional and...Ch. 1 - Prob. 1QCh. 1 - Name six types of microorganisms that we are...Ch. 1 - Defend the argument that a web of life is a more...Ch. 1 - Which of the following is a macromolecule that...Ch. 1 - Prob. 5QCh. 1 - Imagine a way you might design a drug to destroy...Ch. 1 - Prob. 7QCh. 1 - Provide an argument about why metabolic...Ch. 1 - Provide a possible interpretation of the finding...Ch. 1 - DNA leads to RNA which can lead to the creation of...Ch. 1 - Compare and contrast the RNA molecule with the DNA...Ch. 1 - Suggest an argument for why eukaryotic cells have...Ch. 1 - Prob. 13QCh. 1 - Defend or refute this statement: Microbes intend...Ch. 1 - Coevolution is a term describing the influence...Ch. 1 - Which of the following processes can be the result...Ch. 1 - Speculate about why scientists believe there are...Ch. 1 - Prob. 18QCh. 1 - When a hypothesis has been thoroughly supported by...Ch. 1 - Defend the use of complicated-sounding names for...Ch. 1 - Identify the most important component of the...Ch. 1 - Figure 1.2 Look at the red bat (the time that...
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 aspects of a microbial disease make it more likely to cause an outbreak? In other words, what advantages do these microbes have that others do not? Use an example of at least one outbreak in your description. 2. What measures are taken in the United States to prevent outbreaks from occurring? 3. What disease not prevalent in the United States do you think has the potential of causing a major outbreak in the United States? Name at least one reason to support your assertion.arrow_forwardIdentify the process orenvironment in this list that is notaffected by microorganisms.a. oxygen cyclesb. global temperaturesc. human healthd. all of the above have microbialinvolvementarrow_forwardMatch the following: ___ etiological agent A. signs etc that indicate disease ___ morbidity B. poisons in blood ___microbial antagonism C. competition ___toxemia D. organism ___syndrome E. diseasearrow_forward
- Which of the following effects is/are caused by formation of aninfectious biofilm?a. disseminated infection b. failure of drug therapy c. colonization of tissues d. a and b e. b and c f. all of thesearrow_forwardAn infectious dose of several million cells in enteric infections seems like a lot. a. In terms of the size and abundance of microbes, could you see a cluster containing that many cells with the naked eye? b. About how long would it take an average bacterial species to reach the infectious dose of a million cells starting from a single cell? c. Why do enteric diseases require a relatively higher infectious dose than nonenteric diseases? d. Explain why antimicrobic therapy used on gram-negative bacterial infections could actually lead to illness rather than cure itarrow_forwardA(n) _______ organism is part of the normal microbial flora of the host A. Acquired B. Symbiotic C. Commensal D. Secondaryarrow_forward
- which of the following definitions is not technically correct? a. broad spectrum - effective against many different types of microbes b. bacteriostatic - prevents microbes from growing c. antibiotic - microbial or synthetic product that kills or inhibits growth of microbes. d. all of the above are correctarrow_forwardWhich ONE of the following best describes the abbreviation ‘MIC’? Select one: A. The lowest concentration at which no microbial growth is detected B. The lowest concentration that indicates whether an antibiotic would be effective or not C. The lowest concentration which is not toxic to the host D. The lowest concentration which is least effective against the organism E. The lowest concentration which kills the organismarrow_forwardWhy antibacterial drugs are ineffective against: A. Fungal Infections B. Viral infections C. Helminthic worm infectionsarrow_forward
- Define the following terms:a. endotoxinb. periplasmic spacec. biofilmd. slime layere. bacterial capsulearrow_forwardWhich of the following is not considered a microorganism?a. alga b. bacterium c. protozoan d. fleaarrow_forwardwhich of the following is a result of colonization by mutualistic and commensal microbes? (multiple answers) a. the human microbiomes b. the gut microbiota c. gut dysbiosis d. enterotypes. E. A C. difficile infection.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Basic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:Cengage
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage