Solved by a verified expert:Module 2 – Case
Bacteria, Viruses, and Fungi
Case Assignment
BEFORE YOU BEGIN:
1. Read the information on the Home page for Module 2 (press the
“Back” link to get there from this page)
2. View all of the links included in the Home page and any provided
here
Now answer these questions regarding
the material contained on the Module 2 Home Page:
1. Which groups of microbes are discussed on the Home page?
2. To which group do the microbes in the images belong? What diseases
do they cause?
3. What component of the cell walls of bacteria does the Gram
method stain?
4. Which division of bacteria contains pathogenic (disease-causing)
bacteria?
5. Which was your favorite glass virus sculpture? Were any of
the sculptures mislabeled as viruses? If so which ones?
6. What is an endonuclease?
7. Are fungi eukaryotes or prokaryotes? Are they more like
animals or plants?
Finally read these articles and answer
the questions that follow each to complete this Case Assignment:
1. Abstract onlyBioessays
Cavicchioli et al. 2003. Answer this
question:
What does this abstract report about archaea?
2. Hoffman, C et al. Archaea
and Fungi of the Human Gut Microbiome: Correlations with Diet and Bacterial
Residents. PLOS. 2013:8:e66019.
Answer the following questions:
In the abstract of this peer-reviewed scientific study,
What
do the authors say about the influence of diet on health? What
groups of microbes does this study focus on? How were these groups
characterized?Which
type of archaea were most abundant? Which fungal phyla were most
abundant?What
components of diet were associated with the abundance of these
microbes? Describe the relationship (negative/positive) by reviewing
page 6 for more detail.
In the first paragraph of the Introduction of this study, there
are four things listed that could affect the abundance of microbes at different
body sites. What are they?
Assignment Expectations
Please include a cover sheet for your Case Assignment. Use
headings to separate each section’s questions, and answer each question using
complete sentences.
References: List the references used to address the second
part of this assignment (the papers above). The references should be
listed at the end of the assignment in a References section (preferably in APA
format).
Organization: Subheadings should be used to organize your paper
according to question
The following items will be assessed:
Assignment-Driven Criteria – Did you address each requirement?
Critical Thinking – How well did you synthesize and evaluate the
topics addressed?
Scholarly Writing – Is everything explained in complete
sentences?
Quality of References and Assignment Organization – Did you
organize your paper with headings?
Citing Sources – Did you list your references and cite
information where necessary?
Module 2
– SLP
Bacteria,
Viruses, and Fungi
Part
I
Read CH 4 Bacteria, Archaea, and
Eukaryote Cell Structure athttps://www.boundless.com/microbiology/textbooks/boundless-microbiology-textbook/
Part II
Choose a resident microbe from
the FAQ: Human Microbiome document that you viewed in Module 1. Describe its
symbiotic role within our microbiome. Do a little independent research to
determine whether this microbe can become pathogenic. If so, describe the
conditions under which this microbe assumes this opportunistic role. Be sure to
cite your references and include a references section.
SLP
Assignment Expectations
To complete Part I, complete your
readings and comprehension assessments by the due date. You may use the
readings from your Boundless etext and the FAQ: Human Microbiome pdf as
scholarly references to complete Part II. Include a References section that lists
these and any additional sources you used (refer to the Background page). For
any additional research you do to complete your assignment, please use
scholarly references such as a peer-reviewed journal article or a
government-sponsored or university-sponsored website. As you read through your
sources, take notes from your sources and then write your paper in your own
words, describing what you have learned from your research. Direct quotes
should be limited and must be designated by quotation marks. Paraphrased ideas
must give credit to the original author, for example (Murray, 2014). Direct
copying from “homework help” websites will not receive credit.
Submit your answers to Part II as
a Word document or pdf file into your SLP drop box for Module 2. Both Parts I
and II will be incorporated into your SLP 2 score. Please view the grading
criteria in the SLP rubric.
Module 3 – Case
Physical and chemical control of growth
and viability
Case Assignment
In the Module 3 Case Assignment you will
explore bacterial growth and methods used to measure and control the growth of
microbes. After you have read the information on the Home page, answer the
following questions:
1. From the video on metabolism, where do they say metabolism is
accomplished in the human cell? Be specific and include a brief description of
the organelle they describe. Do we accomplish aerobic or anaerobic
metabolism?
2. What does the video describe as the final electron acceptor in
the electron transport chain?
3. Using the dichotomous key linked to the term
“identify” on the Home page, which organisms in the first frame of
the video have been described in previous module materials?
Now choose a pathogenic bacteria to
discuss and find the antibiotic that can be used to control it. Use this
link toAntibiotic
Modes of Action to learn more
about how antibiotics work and to identify the appropriate antibiotic for your
chosen pathogen. Use the following format to write this section of your
Case Assignment:
Introduction
Include the growth requirements and
phenotypic characteristics of your pathogenic bacteria. Refer to thedichotomous
keys,growth
patterns, and the CDC website to
properly discuss these phenotypic descriptions of your pathogen.
Body Paragraph 1
Is this bacteria ONLY pathogenic or
does it reside as a normal part of the Human Microbiome? If it is also a
nonpathogenic resident microbe, what conditions create the pathogenic
state? (We use the term “opportunistic pathogen” to describe
this type of pathogen).
Body Paragraph 2
Describe the mode of action of the
antibiotic class used to control this bacteria.
Conclusion
Summarize the topics you described and
explain how the characteristics of your pathogen can be used to control it.
Assignment Expectations
Please include a cover sheet for your
Case Assignment. Use headings to separate each section’s questions, and
answer each question using complete sentences. Use your own words and
build on the ideas of others. Quoted material should not exceed 10% of
the total paper (since the focus of these assignments is critical
thinking). When material is copied verbatim from external sources, it
MUST be enclosed in quotes. The references should be cited within the
text and also listed at the end of the assignment in the References section
(preferably in APA format).
References: List the
references used to address the second part of this assignment. The references
should be listed at the end of the assignment in a References section
(preferably in APA format).
Organization: Subheadings should be
used to organize your paper according to question.
The following items will be assessed:
Assignment-Driven Criteria – Did you
address each requirement?
Critical Thinking – How well did you
synthesize and evaluate the topics addressed?
Scholarly Writing – Is everything
explained in complete sentences?
Quality of References and Assignment
Organization – Did you organize your paper with headings?
Citing Sources – Did you list your
references and cite information where necessary?
Module 3 – SLP
Physical and chemical control of growth
and viability
Part I
Locate the following chapters athttps://www.boundless.com/microbiology/textbooks/boundless-microbiology-textbook/
Types of Metabolism
Catabolism
Glycolysis
The Citric Acid (Krebs Cycle)
Anaerobic Respiration
Fermentation
Part II
Use the information in your readings
about metabolism to discuss how knowledge of the metabolic requirements of a
given pathogen can help us to control it. Include the definition of a pathogen
and examples of control techniques to support your answer.
SLP Assignment Expectations
To complete Part I, complete your readings
and comprehension assessments by the due date. You may use the readings from
your Boundless etext as a scholarly reference to complete Part II. Include a
References section that lists these and any additional sources you used (refer
to the Background page). For any additional research you do to complete your
assignment, please use scholarly references such as a peer-reviewed journal
article or a government-sponsored or university-sponsored website. As you read
through your sources, take notes from your sources and then write your paper in
your own words, describing what you have learned from your research. Direct
quotes should be limited and must be designated by quotation marks. Paraphrased
ideas must give credit to the original author, for example (Murray, 2014).
Direct copying from “homework help” websites will not receive credit.
Submit your answers to Part II as a
Word document or pdf file into your SLP drop box for Module 3. Both Parts I and
II will be incorporated into your SLP 3 score. Please view the grading criteria
in the SLP rubric.
Module 4 – Case
Pathogenicity and Immunology; Host
resistance and the immune response
Case Assignment
In this Case Assignment, you will focus
on the materials that you viewed on the Home page. After reading the text
and viewing each of the links provided there, address the following questions:
What are three methods of disease
transmission mentioned in the epidemiology animation on the Home page?
Provide some examples.
What are the most common vectors
mentioned in the video on transmission of disease?
Which pathogens were mentioned in the
Virulence Factors animations? List all of the pathogens mentioned and
then choose two to discuss. In your discussion include:
How do they hide from host defenses?
How do they invade or penetrate the
host?
Research how they reproduce, and ID
them using at least three phenotypic descriptions (you can refer to the
dichotomous key from the previous module for phenotypic descriptions).
Note whether the pathogen you chose was
reported as a risk to the workplace in theInfectious
Diseases in the Workplace
article you read on the Home page.
Note the total cases and related
mortality reported by theCDC
stats in the linked report.
Organize these using headings for each
topic and write your answers in paragraph form.
Assignment Expectations
Please include a cover sheet for your
Case Assignment. Use headings to separate each section’s questions, and
answer each question using complete sentences. Use your own words and
build on the ideas of others. Quoted material should not exceed 10% of
the total paper (since the focus of these assignments is critical
thinking). When material is copied verbatim from external sources, it
MUST be enclosed in quotes. The references should be cited within the
text and also listed at the end of the assignment in the References section
(preferably in APA format).
References: List the
references used to address the pathogens you selected for this
assignment. The references should be listed at the end of the assignment
in a References section and should be cited throughout (preferably in APA
format).
Organization: Subheadings should be
used to organize your paper according to question.
The following items will be assessed:
Assignment-Driven Criteria – Did you
address each requirement?
Critical Thinking – How well did you
synthesize and evaluate the topics addressed?
Scholarly Writing – Is everything
explained in complete sentences?
Quality of References and Assignment
Organization – Did you organize your paper with headings?
Citing Sources – Did you list your
references and cite information where necessary?
Module 4 – SLP
Pathogenicity and Immunology; Host
resistance and the immune response
Part I
Read the following chapters athttps://www.boundless.com/microbiology/textbooks/boundless-microbiology-textbook/
CH 10 Epidemiology
CH 11 Immunology
Part II
Discuss the importance of epidemiology
to public health. Provide one current example of disease outbreak and how
knowledge of its epidemiology can help health care professionals protect people
from disease. (HINT: The CDC and WHO websites are excellent sources of
information for this topic).
SLP Assignment Expectations
To complete Part I, complete your
readings and comprehension assessments by the due date. You may use the
readings from your Boundless etext as a scholarly reference to complete Part
II. Include a References section that lists these and any additional sources
you used (refer to the Background page). For any additional research you do to
complete your assignment, please use scholarly references such as a
peer-reviewed journal article or a government-sponsored or university-sponsored
website. As you read through your sources, take notes from your sources and
then write your paper in your own words, describing what you have learned from
your research. Direct quotes should be limited and must be designated by
quotation marks. Paraphrased ideas must give credit to the original author, for
example (Murray, 2014). Direct copying from “homework help” websites will not
receive credit.
Submit your answers to Part II as a
Word document or pdf file into your SLP drop box for Module 4. Both Parts I and
II will be incorporated into your SLP 4 score. Please view the grading criteria
in the SLP rubric.
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