Exercise 1 Cell Transport Mechanisms and Permeability Name ____________________________________________________________ Lab Time/Date ______________________________ Activity 1 Simulating Dialysis (Simple Diffusion) 1. Describe two variables that affect the rate of diffusion. * The size of the pores of the membrane * The size of the molecule diffusing through the membrane 2. Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results
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Activity 1: 1. Did any solutes move through the 20 MWCO membrane? Why or Why not? 2. Did Na+Cl- move through the 50 MWCO membrane? Activity 2: 1. Are the solutes moving with or against their concentration gradient in facilitated diffusion? 2. What happened to the rate of facilitated diffusion when the number of carrier proteins was increased? 3. In the simulation you added Na+Cl- to test its effect on glucose diffusion. Explain why there was no effect. Activity 3: 1. Which membrane resulted
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Social Problems Carla Linder HSM/240 March 15‚ 2015 Dr. Kevin Bottomley Social Problems Defining the word problem in context to human services I would have to say its meaning is a situation that causes issues in a certain area of life. An example of a problem would be unemployment causes the problem of having no funds for food. To define policy‚ in my own words‚ it is the rules and regulations that guide human service organizations and the people they help. An example would be the guidelines for
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Characteristics of a Knowledge- and Value-Centered Manager Jeana Spizzirri HSM/220 08/31/14 Sarah Mills Creating a positive work environment (knowledge-centered) – A manager needs to create a positive work environment to keep morale and productivity up. Positivity creates good energy and with that good energy becomes good work and inspiration. Organization (knowledge-centered) - Managers who are organized can do better jobs and more efficiently delegate responsibilities to the right people
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Axia College HSM 220 November 20‚ 2012 The top 10 characteristics of a knowledge and value based manager are: 1. Vision- knowledge centered 2. Ability to motivate- value centered 3. Efficiency- knowledge centered 4. Organization- knowledge centered 5. Control- knowledge centered 6. Ability to plan- knowledge centered 7. Positive attitude- value centered 8. Trust- value centered 9. Respect- value centered 10. Persistance- value centered All of these
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Chapter #1: Introduction to Financial Statements Brief Exercises BE 1-1 Match each of the following forms of business organization with a set of characteristics: sole proprietorships (SP)‚ partnership (P)‚ corporation (C). _P__ Shared control‚ tax advantages‚ increased skills and resources. _SP_ Simple to set up and maintains control with owner. _C__ Easier to transfer ownership and rise funds‚ no personal liability. BE 1-2 Match each of the following types of evaluation with one of the
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IT260 Exam II Review Sheet NAME: ____________________________ 1. E-mail is typically created and sent using an e-mail client program‚ such as Microsoft Outlook or Eudora‚ called a _____ MDA _____. 2. Domain names that contain the name of the host computer are called ___ FQDN _____. 3. ______ ESMTP ______ is an improved version of the standard e-mail protocol that provides greater support for embedded graphics and attachments in e-mail. 4. Which Exchange Server role allows users to access
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Name: Luis A. Cruz Exercise 9: Renal System Physiology: Activity 1: The Effect of Arteriole Radius on Glomerular Filtration Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. There are approximately __________ nephrons in a healthy human kidney. You correctly answered: c. 1 × 106 2. Which of the following lists the anatomical structures in the correct order as they are encountered by the blood and filtered fluid during the process of filtration
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Which of the following features provides UNIX clients with Microsoft Windows printing capabilities? • Internet Printing Client • MPIO • LPR Port Monitor feature (correct answer‚ your response) • Remote Assistance Which of the following roles must be installed with the Fax Server role on a Windows Server 2008 computer? • Active Directory Certificate Services • UDDI Services • Print Services (correct answer‚ your response) • Web Server (IIS) When a client runs
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EXERCISE 9 - Mechanical properties of solid and fluid mechanics 1. A stainless-steel wire of length 3.1 cm and a diameter of 0.22 mm. If it is stretched by 0.10 mm‚ find the tension of the wire. The Young’s modulus for stainless steel is 18 × 1010 Pa. 22 N 2. Determine the elongation of the rod i Figure 1 if it is under a tension of 5.8 × 103 N. Young’s Modulus: Copper‚ 11.0 x 1010 Nm-2‚ Aluminium 7.0 x 1010 Nm-2 1.9 cm 3. Air is trapped above liquid ethyl alcohol in
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