PAD 520 Week 7 Discussions

PAD 520 Week 7 Discussions

PAD 520 Week 7 Discussion 1

Monitoring Observed Policy Outcomes" Please respond to the following:

• Discuss the relationship between ill-structured problems and approaches to monitoring. Then, describe a real or hypothetical problem and recommend at least one effective way to monitor the policy outcomes. Support your position. 
• Use at least two threats to validity and develop a rebuttal to two of the following statements: (a) The greater the cost of an alternative, the less likely it is that the alternative will be pursued. (b) The enforcement of the maximum speed limit of 55 mph increases the costs of exceeding the speed limit. (c) The mileage death rate fell from 4.3 to 3.6 deaths per 100 million miles after the implementation of the 55-mph speed limit. (Refer to Figure 6.13 before responding.)

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PAD 520 Week 7 Discussion 2

"Monitoring through Experimentation" Please respond to the following:

• Assume you are the program chair of an employment program for students who did not graduate high school but earned a GED (Government Equivalency Degree). You have limited resources and want to determine the factors that ensure students succeed in their jobs. Explain to the program director how the “tiebreaking” experiment might allow the program to uncover that information. 
• Develop a hypothetical example, not described in the textbook, that illustrates how and why to apply regression-discontinuity analysis. Discuss how the analysis helps to answer pertinent questions about the example.

SCI 115 Week 5 QUIZ 5

SCI 115 Week 5 QUIZ 5

SCI 115 Week 5 QUIZ 5

QUESTIONS

The event directly before the beginning of DNA replication is

DNA is replicated during

Chromosomes are aligned at the middle of the cell during

Which of the following organisms employs a cell plate in cell division?

An accumulation of cells that divide uncontrollably is known as

SCI 115 Week 5 QUIZ 5

SCI 115 Week 5 QUIZ 5

QUESTIONS

The event directly before the beginning of DNA replication is

DNA is replicated during

Chromosomes are aligned at the middle of the cell during

Which of the following organisms employs a cell plate in cell division?

An accumulation of cells that divide uncontrollably is known as

http://hwacer.com/Tutorial/sci-115-week-5-quiz-5/

SCI 115 Week 5 QUIZ 5

SCI 115 Week 5 QUIZ 5

QUESTIONS

The event directly before the beginning of DNA replication is

DNA is replicated during

Chromosomes are aligned at the middle of the cell during

Which of the following organisms employs a cell plate in cell division?

An accumulation of cells that divide uncontrollably is known as

SCI 115 Week 5 QUIZ 5

SCI 115 Week 5 QUIZ 5

QUESTIONS

The event directly before the beginning of DNA replication is

DNA is replicated during

Chromosomes are aligned at the middle of the cell during

Which of the following organisms employs a cell plate in cell division?

An accumulation of cells that divide uncontrollably is known as

SCI 115 Week 5 QUIZ 5

SCI 115 Week 5 QUIZ 5

QUESTIONS

The event directly before the beginning of DNA replication is

DNA is replicated during

Chromosomes are aligned at the middle of the cell during

Which of the following organisms employs a cell plate in cell division?

An accumulation of cells that divide uncontrollably is known as

SCI 115 Week 5 Cell Division Lab Assessment

SCI 115 Week 5 Cell Division Lab Assessment

 

SCI 115 Week 5 Cell Division Lab Assessment

 

 

 

SCI 115 Week 5 Cell Division Lab Assessment

 

 

 

SCI 115 Week 5 Cell Division Lab Assessment

QUESTIONS 

How many cells are produced from a single cell after five mitotic divisions?

Chromatin is a feature of a nucleus in the stage of

Which type of cell uses cell plate formation to divide the cytoplasm?

Meiosis produces ______ haploid nuclei.

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SCI 115 Week 5 Discussion

Choose one of the following three topics for your primary post. Your primary post should address every part of the topic, such as (a), (b), etc. It should also be at least 125 words in length. Additionally, please respond to at least one other discussant.

Topic 1. Tumor suppressor genes in normal and cancerous cells. Address the following: (a) In your own words describe the role that tumor suppressor genes play in the cell cycle of a normal (non-cancerous) cells. (b) Explain how a mutation in a tumor suppressor gene could lead to cancer. Reminder: throughout your answer, use mainly your own words, put quotation marks around any direct quotes and cite your source or sources.

Topic 2. DNA repair genes in normal and cancerous cells. Address the following: (a) In your own words describe the role that DNA repair genes play in healthy, normal (non-cancerous) cells. (b) Explain how a mutation in a DNA repair gene could lead to cancer. Reminder: throughout your answer, use mainly your own words, put quotation marks around any direct quotes and cite your source or sources.

Topic 3. Sexual Reproduction in Unicellular Eukaryotes. Watch the instructor's video about "Sexual Reproduction in Unicellular Eukaryotes", which is found in the Instructor Insights section for this week. Then address the following: (a) Explain how it is possible for a unicellular organism to reproduce sexually. (b) What lines of evidence indicate that S. rosetta reproduces sexually? (c) What are the advantages of sexual reproduction over asexual reproduction?

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Choose one of the following three topics for your primary post. Your primary post should address every part of the topic, such as (a), (b), etc. It should also be at least 125 words in length. Additionally, please respond to at least one other discussant.

Topic 1. Tumor suppressor genes in normal and cancerous cells. Address the following: (a) In your own words describe the role that tumor suppressor genes play in the cell cycle of a normal (non-cancerous) cells. (b) Explain how a mutation in a tumor suppressor gene could lead to cancer. Reminder: throughout your answer, use mainly your own words, put quotation marks around any direct quotes and cite your source or sources.

Topic 2. DNA repair genes in normal and cancerous cells. Address the following: (a) In your own words describe the role that DNA repair genes play in healthy, normal (non-cancerous) cells. (b) Explain how a mutation in a DNA repair gene could lead to cancer. Reminder: throughout your answer, use mainly your own words, put quotation marks around any direct quotes and cite your source or sources.

Topic 3. Sexual Reproduction in Unicellular Eukaryotes. Watch the instructor's video about "Sexual Reproduction in Unicellular Eukaryotes", which is found in the Instructor Insights section for this week. Then address the following: (a) Explain how it is possible for a unicellular organism to reproduce sexually. (b) What lines of evidence indicate that S. rosetta reproduces sexually? (c) What are the advantages of sexual reproduction over asexual reproduction?

SCI 115 Week 5 Assignment 1

Assignment 1: Biology Article

Due Week 5 and worth 120 points

Use the Internet and / or the Strayer Learning Resource Center to research aspects of biology.

Select an article from a magazine or newspaper that has something in it that pertains to biology. This will serve as the “target article” for this assignment. For instance, you can select an article about medicine, invasive species, nature, conservation, genetic technology, ecology, or any other topic that is related to biology. One purpose of this assignment is to help you become aware of how biology is related to your everyday life.

Write a one to three (1-3) page paper in which you:

1. Summarize the article in one (1) or more paragraphs, using your own words.Be sure to identify the article using an in-text citation in the body of the paper, as well as a reference in the reference section. 
2. Explain how the article relates to this course. Identify which biological concepts from the course and / or text are relevant to the topic covered in the article. Citing the course text, discuss the ways in which this course does (or doesn’t) provide background information to help you understand the article and the larger issues surrounding it.
3. Explain why the article caught your attention. Relate the article to your life and to issues that are important to you. Discuss how or if the scientific knowledge about the topic covered in the article affects you directly or indirectly.
4. Discuss your opinion on how research on this topic should be funded. State whether you think taxpayer monies should support research on this topic or whether such research in this area should be funded by the private sector. Rate the importance of research on this topic, relative to other areas of research.

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In addition to the target article, you should use at least one additional resource, such as your textbook or another article. You must have a reference section which contains an APA reference to your chosen article and all other sources. Additionally, you must provide in-text citations (in APA format) to your references in the body of the text. Integrate all sources into your paper using proper techniques of quoting, paraphrasing and summarizing, along with your in-text citations.

Your assignment must follow these formatting requirements:

• Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
• Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.

The specific course learning outcomes associated with this assignment are:

• Use technology and information resources to research issues in biology.
• Write clearly and concisely about biology using proper writing mechanics.

Grading for this assignment will be based on answer quality, logic / organization of the paper, and language and writing skills.