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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Mekao Tramil November 11‚ 2014 PT2520 Unit 9 Labs Lab 9.1 1. Both SQL server and windows authentication mode is enabled. Lab 9.2 13. What is a natural key? What are the advantages and disadvantages of using natural keys? 14. What are access and security requirements? 15. What is one to one relationship? 16. What are many to many relationships? 17. What are linking entities? 18. What are domain entities? 19. What are weak entities? 20. What is normalization? 21. What is first
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BTEC Level 2 Diploma in Health and Social Care Unit 11 Impact of Diet on Health Hodelvine Midela Group A – D1 Name: Shonica Fagan How was it easy to the follow the plan? I found it easy to follow the plan because I prepared myself for it even though I usually eat some unhealthy things but I’m used to eating some healthy dishes too. I also have eczema so I wanted to change my eating lifestyle to also make my skin clearer and healthier. But some of the food was unexpected because I’ve never
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- What are HIV and AIDS? HIV causes AIDS. HIV stands for human immunodeficiency virus. It breaks down the immune system (our body’s protection against disease). HIV causes people to become sick with infections that normally wouldn’t affect them. AIDS is short for immune deficiency syndrome. It is the most advanced stage of HIV disease. - How does HIV spread? HIV is spread by an infected person to someone else when there is an exchange of semen‚ vaginal fluids or blood. This happens during
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Chapter 6 Review Activities 1. C. 2. B. 3. 4. C‚ D 5. B 6. C 7. B 8. B 9. A‚ E 10. C 11. C 12. B‚C 13. 14. B‚D 15. A‚B 16. A‚B‚D 17. B 18. B 19. C‚D 20. A‚B Define Key Terms Coverage area: The space in which the wireless radio signals in one wireless LAN can effectively reach and be used to send and receive data between the WLAN’s AP’s and it’s clients Shared bandwidth: A term referring to hoe some networks mush share the right to send data by taking turns‚ which limits the total
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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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The free group with two generators a and b is composed of all finite strings that are formed from the four symbols a‚ a−1‚ b and b−1 given that no a is directly next to an a−1 and no b is directly next to a b−1. Two such strings can be concatenated and converted into a string of this type by repeatedly replacing the "forbidden" substrings with the empty string. For example: abab−1a−1 concatenated with abab−1a yields abab−1a−1abab−1a‚ which contains the substring a−1a underlined in the example‚ and so
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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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Unit 2 Exercise 1 It is not necessary to put a DNS server in such a small location. 5 users and slow network connectivity does not justify the expense of installing Servers in that location. Unless there is a large amount of File sharing‚ or other data that needs to be accessed daily by other locations on the network. If that is the case then yes put in the server but configure it as a secondary or ADI zone type. I suggest putting the servers in the other location where you have 30 Users and good
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NT 1330 Unit 5 Exercise 1 To: Junior Admin The FSMO roles were assigned to one or more DCs during the DCPROMO process. The Schema and Domain Naming roles are located in the first DC in the first domain in the forest (i.e. the Forest Root Domain). The RID‚ PDC Emulator and Infrastructure roles are located in the first DC in a domain (any domain‚ including the Forest Root Domain‚ any Tree Root Domain‚ or any Child Domain). To determine whether a domain controller is a global catalog server 1. Open Active
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