Microbiology Fundamentals: A Clinical Approach
3rd Edition
ISBN: 9781259709227
Author: Marjorie Kelly Cowan Professor, Heidi Smith
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 1, Problem 9Q
Provide a possible interpretation of the finding that the identity of microbes found in different people may differ, but the
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
For Mycobacterium tuberculosis
In this part, you will describe how the microbe interacts with other organisms and/or the non-living environment. Choose the most pertinent interactions for your microbe. For example, if your microbe is a human pathogen, focus on the interaction with human cells and the immune system. If your microbe is a nitrogen-fixer, focus on the interaction with other organisms via the nitrogen cycle.
aim for including at least 5 key points regarding the interactions and describe those points in detail
please write a new heading for each of your key points so that it's clear to me what the 5 points are
Provide an example of an organism within each of the four main nutritional categories of microbes and describe how each obtains its essential nutrients.
Provide evidence in support of or refuting the following statement: Microbial life can exist in the complete absence of both sunlight or organic nutrients.
Polymerase chain reaction (PCR) is a technology that requires high temperatures to reproduce DNA fragments. Explain why the discovery of thermophilic archaea and their associated DNA polymerases was critical to the success of this technique.
Summarize how the electron transport chain functions to produce ATP in a bacterial cell versus eukaryotic cell. Explain whether or not the term chemiosmosis accurately illustrates this process.
PTS is associated with a:
enzymes that are responsible for peptidoglycan synthesis
inductive enzymatic system
a nonspecific enzymatic system
constitutive enzymatic system
Chapter 1 Solutions
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
- The human intestinal tract is home to a vast, diverse microbial community. The bacteria that comprise this microbial community serve a number of important, beneficial functions. However, some bacterial species have been suggested to play a role in certain forms of cancer. One such bacteria is Fusobacterium nucleatum (i.e., F. nucleatum). Investigators wishing to study the role of F. nucleatum in colorectal cancer developed a new assay for detecting these bacteria in tumor tissue. In controlled experiments, the test was highly sensitive in detecting F. nucleatum and also had high specificity. To examine consistency in their test findings, the investigators also conducted repeat tests in 50 tissue samples. From these repeat tests, the investigators observed that the overall number of samples in which F. nucleatum was detected was almost identical (10 out of 50 on the first test vs. 11 out of 50 on the repeat test); for 9 samples, F. nucleatum was detected on both the initial and the…arrow_forwardIdentify external sources of energy for microbial cells, and the forms of energy available within the cell. Describe different types of energy-requiring activities and how they are related to catabolism and biosynthesis.arrow_forwarddescribe the molecular switches involved in microbial acute/prolonged starvation response. give one research article linkarrow_forward
- https://courses.lumenlearning.com/microbiology/chapter/controlling-microbial-growth/ Read this Article about Controlling Microbial Growth and answer the following questions: Which is most effective at removing microbes from a product: sanitization, degerming, or sterilization? Explain. What are two possible reasons for choosing a bacteriostatic treatment over a bactericidal one? Name at least two factors that can compromise the effectiveness of a disinfecting agent.arrow_forwardA chemolithoautotroph is respiring using only iron (Fe3+) and nitrite (NO2-). This bacterium does not consume organic molecules. Describe a result of this organism’s metabolic pathways that could be beneficial to another organism (of any type) living in close proximityarrow_forwardThe presence of a fuel molecule in the cytoplasm does not ensure that the fuel molecule can be effectively used. Give two examples of how impaired transport of metabolites between compartments leads to disease.arrow_forward
- Discuss the virulence of bacterial pathogens on the basis of proteinase activity.arrow_forwarda. Compare the ancient prokaryotes, their environment and metabolism, with the prokaryotes that exist today. Illustrate your answer with examples of specific microbial species, and the different metabolic pathways they use in each type of habitat. 2 of thearrow_forwardWhat term do we use to describe the by-product that results when a chemical is metabolized in a patient’s body?arrow_forward
- Aeroderma pigmentosum patients have a 10,000-fold increase in the risk of developing Skin cancer. These patients have to avoid exposure to UV light. Please explain why. To answer the question please: I) name the process that is affected and provide a scheme; 2) indicate template, substrates, sources of energy that are involved in the process; 3) propose the consequences of the process.arrow_forwardFind out the role of microbes in the following (a) Single cell protein (SCP)arrow_forwardAs a clinical microbiologist, your job is to identify an infectious bacterial strain isolated from a patient. Phenotypically, you have discovered that the new bacterial strain can grow in the presence or absence of oxygen. By growing the strain in glucose carbohydrate tubes, you found that the organism is positive for glucose fermentation. After genome sequencing and biochemical analysis, you know that your organism is capable of making all of the enzymes necessary for glycolysis, and that it contains a TCA cycle and an electron transport chain.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Bacterial Infections in Humans; Author: Professor Dave Explains;https://www.youtube.com/watch?v=FeFKAl9KyMg;License: Standard Youtube License