Which of the following can cross the cell’s plasma membrane without the assistance of protein transporters? Select all that apply.

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BIOL 101Cell Membrane Quiz Score:100% Points: 80 out of 80

BIOL 101Cell Membrane Quiz

Cell Membrane Quiz

Schedule:

After deadline.Ended 09/06/2019 11:59 PM EDT

Attempt 1 of 2

Started:09/02/2019 12:03 PM EDT

Submitted:09/02/2019 12:09 PM EDT

Score:100%

Points:80 out of 80

Question 1

Points: 10 out of 10

Which of the following can cross the cell’s plasma membrane without the assistance of protein transporters? Select all that apply.

•             small hydrophobic molecules

•             large polar molecules

•             gasses

•             positively charged ions

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Question 2

Points: 10 out of 10

Which substance would be most likely to pass through a lipid bilayer/plasma membrane without embedded proteins?

•             a large fatty acid

•             water

•             a large peptide hormone

•             a steroid hormone

•             a sodium ion

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Question 3

Points: 10 out of 10

Which component of the plasma membrane has the widest variety of functions?

•             proteins

•             phospholipids

•             sterols

•             carbohydrates

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Question 4

Points: 10 out of 10

All of the following have an effect on the fluidity of a membrane except:

•             the cholesterol content

•             the ratio of saturated to unsaturated fatty acids

•             the presence of integral proteins in the membrane

•             interactions among fatty acids in the core of the bilayer

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Question 5

Points: 10 out of 10

A set of erythrocytes is placed in a beaker of 0.9% NaCl. Nothing appears to happen to the cells. Why?

•             water has not moved at all.

•             Sodium blocks the movement of water.

•             0.9% NaCl is hypertonic to the cells.

•             0.9% NaCl is iostonic to the cells.

•             0.9% NaCl is hypotonic to the cells.

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Question 6

Points: 10 out of 10

What is the role of carbohydrates in the plasma membrane?

•             cellular identification

•             adhesion

•             help maintain fluidity

•             transport materials across the membrane

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Question 7

Points: 10 out of 10

Biological Membranes are:

•             impermeable.

•             static.

•             dynamic.

•             symmetrical.

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Question 8

Points: 10 out of 10

How does the selective permeability of the membrane help the cell.

•             This allows the cell to maintain the proper shape.

•             This allows the cell to regulate what enters and exits

•             This allows the cell to maintain a constant temperature.

•             All of these

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Entrepreneur Story

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Department of Business Administration

Semester 403

Course Code:

BUS 413/ BUS 431

 Course Name:

Entrepreneurship/ Project Feasibility Analysis

 

 

Objectives:

This assignment intends to enable the students to explore real life cases by discussing and reporting on course relevant topics related to the entrepreneurs. It targets the course learning objective 4.1: Demonstrate effective communication skills in contemporary issues of project feasibility.

. Instructions:

 

· This is an individual Assignment. You will submit a report summarizing your learning.

· Each of you will search for a story of one entrepreneur and study the entrepreneurial story of this person in starting a business.

· The Report should have following headers:

1. Introduction: Introduce yourself, summarize your participation in the Class Discussion board. And indicate if the experience was worthwhile or otherwise.

2. The Entrepreneur Story: Briefly write about the chosen entrepreneur and her/his story. The motivation, steps or logic followed, the winning points the failure or challenges faced. What lesson did you learn from the story and share with the class?

3. Conclusion: What did you learn from this interaction. Identify three characteristics of successful entrepreneurs, three reasons for their failure, what makes them persevere, fail and prosper? What is your final learning from this exercise?

 

 

 

 

 

 

Wish you the best of learning and Experience!!

 

 

· Start your Report from Here –

Identifying Relationships Between Variable

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n this assignment, you will be analyzing the cost of living in any U.S. city and creating a scatterplot to identify the relationships between variables. You may want to choose the city you live in, the city you were born in, or a city you may be interested in moving to in the future.

Go to the Numbeo Cost of Living (Links to an external site.) web page. In the “Select City” search box, type in the name of your city until it appears in the drop-down menu. Select your desired city. Note: For an accessible version of cost of living data, please contact your instructor.

A summary, along with cost of living index for the city you selected, will be displayed in the box at the top of the page. You will also see a breakdown of items with their associated cost. The first column is the item name, the second column is the cost of the item in your city, and the third column is the range of the cost for that item.

Analyze the effectiveness of the visual argument presented in the visual in a 300-350 word response containing the following information:

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DISCUSSION BOARD FORUM 2 INSTRUCTIONS

This course utilizes the Post-First feature in all Discussion Board Forums. This means you will only be able to read and interact with your classmates’ threads after you have submitted your thread in response to the provided prompt. For additional information on Post-First, click here for a tutorial.

Assignment

In Module/Week 8, you will write a 300–350-word Visual Analysis (Part I) and a 200–250-word response to a classmate’s thread (Part II). Please note the word count does not include citations.

A.  Visual Analysis  (300-350 words)

1. Watch the video: Purdue OWL: Visual Rhetoric.

Copy and Paste into your browser if the Blackboard link does not work:  https://youtu.be/-vJvivIzkDg

2. Review Textbook Chapter 4 (Section 2-a) “Summary and Comparison of the Classical, Toulmin, and Rogerian Models” in the Week 7 Reading and Study folder.

3.  Review the visual (included in Blackboard): https://www.surfrider.org/currents/psa/rap-sushi

 

4.  Analyze the effectiveness of the visual argument presented in the visual in a 300-350 word response containing the following information:

• Based on the video: “Purdue OWL: Visual Rhetoric”:

• Describe the Rhetorical Situation of the visual (purpose, audience, context).

• How do the visual elements persuade the viewer to think or act in a certain way? Give specific examples of visual elements in the visual.  Are the elements effective considering the Rhetorical Situation you have identified? Explain.

• Are there ways that the visual elements could be presented differently for a better result? What aspects of the visual are most effective? Explain.

• Based on the “Summary and Comparison of the Classical, Toulmin, and Rogerian Models”:

• Which model do you think could best be supported with this visual? Give specific reasons to support your answer (i.e. use of appeals in Classical, use of claim, warrants, and backing in Toulmin, or the common ground in Rogerian).

• Complete your analysis with a summary of the effectiveness of the visual argument presented in the visual.

• Cite the visual according to your documentation style (APA, MLA, or Turabian).

• Write MLA, APA, or Turabian in the title of your thread as follows: Title–Citation style (e.g., “Silence the Violence: A Visual Argument Critique – APA”). Check your A Writer’s Reference to verify your citations.

• Review the Discussion Board Forum Grading Rubric before submitting.

Part II: Reply to Classmate (200-250 words)

Reply to a classmate’s post with a 200-250 word response containing the following information:

• Reply to your classmate’s analysis of the visual.

• Address specific points regarding your classmate’s content related to the OWL video and textbook comparisons of the models of argument.

• Use the principles of argument either to rebut or to support your classmate’s ideas.

• Statements such as, “I like what you said” or “I disagree with your comment,” do not count as replies. You must explain why you liked or disliked the thread by adding additional thoughts or ideas if you agreed with the author or by providing alternative ideas or thoughts when you disagree.

• Keep in mind that, regardless of whether you agree or disagree with your classmates’ opinions, you must be respectful and courteous in every interaction. For more on proper discussion, consult the netiquette policy found in the Student Expectations link of this course.

• Review the Discussion Board Forum Grading Rubric before submitting