Preliminary Observations:

Please find the following two habitats in your area:

1 A ‘Wild’ Habitat, such as a lake, pond, swamp, marshland, forest that has been left alone by people in a ‘reasonable’ sense. in other words, it is an area that people may visit, but not modify.

2 A ‘Human Modified Habitat’ such as a park, a landscaped garden, a golf course, etc.

3 Describe each area in enough detail to acquaint the reader with a good image of each habitat. Photographs help.

4 Find three kinds of plants, three kinds of animals, and three kinds of fungi in the wild habitat. Write down their names; common names are fine, such as squirrels, robins, oak trees, salamanders etc

5 Try to find the same kinds of animals, plants and fungi in the human modified area. Write down what you found.

Applied Assessment:

From your findings, select one plant, animal, or fungus that you found on the “wild side” habitat that was not present on the human-modified side. For this species:

1 Propose a hypothesis that explains the lack of success of the species in the modified environment.

2 Design an experiment to test your hypothesis. Provide a detailed account of the materials and methods used to conduct the experiment. Also include the methods for data collection and analysis.

3 Conduct a literature search to find studies that identify factors that contribute to the success of your species in the selected habitat. List those factors, and explain how they help the species survive.

4 Conduct a literature search to find studies that identify factors that contribute to the lack of success of your species in the selected habitat. List those factors, and explain how they do not help the species survive. Discuss whether these factors support your hypothesis.

5 Please attach a reference section and be sure to use the APA format.

6 The general format is the same as that for option1

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Overview

Although it may sound like science 2520, DNA and RNA technologies are already used in products today. In this discussion you will examine one specific product, organism, or technology in your initial post. Your replies will be written as questions or comparisons between your technology and someone else’s in the class. For full credit you need to post one initial post and reply to two of your classmates with a question or comparison.

You should spend approximately 2 hours on this assignment.

Instructions

1. Describe and illustrate a drug, an organism, or a reproductive technology based on molecular genetics. Do not repeat a classmate. (Please choose your topic by listing the topic in the title line of a post. You may then come back and complete the original post.)
    
2. Make your initial post by the third day of the discussion opening to allow time for interaction. Your initial post should be between 75–100 words.
    
3. Reply to two of your classmates. In your replies, compare, contrast, or appraise the drug, organism, or technology. You may make comparisons to your technology. Be sure your replies are at least 50 words each. Response posts should be made on at least two separate days.
    

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You are required to present a POWERPOINT presentation of a microbial disease (MALARIA). 

The presentation should include a clinical component and a descriptive component. 

Clinical: Describe a scenario in which a patient presents themselves with the signs and symptoms of the disease you have been assigned, and then describe how you would diagnose the disease and treat it. That includes any tests you would perform on the patient, tests to identify the organism causing the disease, treatment, long term effects, if any. Diagnosing the disease may include information, not just medical tests. Show pictures of the effects of the disease (the pathology).

Descriptive: Describe the organism causing the disease, the mechanism by which it causes the disease (toxins, enzymes, cell destruction, etc.), and the virulence factors that promote the pathogenicity of the organism, unique genetic characteristics. 

Make sure you can define anything you include in the presentation. If you list a diagnostic test, know what it tests for and how it works.

Here is a list of topics. 

· Clinical manifestation (signs and symptoms)

· Initial diagnosis 

· Diagnostic tests 

· Final diagnosis of the disease 

· Treatment 

· Etiology ( what organism is causing the disease)

· Describe the organism, how it causes the disease, virulence factors

· Pathology

· Epidemiology

Please title each slide with the topics listed above. 

Some of the websites that you can research your topic are:

The Centers for Disease Control and Prevention

World Health Organization

National Institute of Health 

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Assignment 2: Biological Basis 

Continuing on the research that you started in Week 3, explain what your chosen biotechnology accomplishes and how it is implemented, and describe the body of knowledge that it is based upon. The detailed guidelines are as follows:  

 Begin with a description of the biotechnology and what it accomplishes. Then, explain whether it involves manipulating the DNA (or RNA) of an organism, or simply utilizing the DNA (or RNA) that is already there naturally.  Provide a full and complete description of exactly how the technology works.  If your technology involves manipulating the DNA of an organism, then you should explain how that is accomplished. Depending on the specific technology, adding DNA to cells is often accomplished with a vector, such as a virus or bacterium, but there are mechanical means as well, such as microinjection or use of a “gene gun.”  If your technology involves interpreting the DNA in an organism (as one might do for personalized medicine), explain how that is accomplished. What are the means of collecting a sample? How is the sample processed? What exactly is being analyzed to generate the interpretation?   Discuss the key biological principles that underlie the technology. Many of them are based on an understanding of genes and how they are expressed. Other technologies may be based on the concept of the genome, transcriptome, or proteome. Others are based on an understanding of non-coding DNA (such as the short-tandem repeats used in DNA fingerprinting). Many are based on an understanding of DNA replication, as well as basic heredity.  The expected length is a proxy for how much detail to go into. Go into enough detail to get at least one page of double-spaced text (about 300 words), but not much more than two pages of double-spaced text (about 600 words).  Your overall goal in this assignment is to show the instructor that you understand the underlying science behind the technology.

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