1. The epidermal layer of an onion is scaled off carefully and placed on a drop of distilled water on the glass slide; 2. The glass slide is slowly lowered down on the epidermal layer using the needle; 3. The onion cells are examined through the microscope; 4. The structure of the onion cells is drawn as observed under the microscope. Results & Observations: In the hypotonic solution the water will move from the solution to the onion cells which will become bigger.
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Study guide questions: Movements through membrances 1. Prepare a graph that illustrate the diffusion distance of potassium in 10 minutes 2. Explain your graph : 3. Define simple diffusion: 4. Define osmosis: Osmosis can be defined as the movement of solvent molecules across a semipermeable or selectively permeable membrane ‚from a region of lower concentration of the solute to that of a higher concentration till equilibrium is attained. 5. What is the change in the level of molasses
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systems theory and policy pracitce An exploration Systems theory suggests that nature of a problem and solution cannot be understood separately. Problems are complex by using systems theory we can rationalize aspects of existing practices and suggesting directions or improvement. 2 ways to how systems theory can be applied to policy making * Way of understanding what is happening when the policy is made –systems analysi of policy * And it can be used as a way of generating concepts
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small lands of Austrian territories from the Treaty of Versailles‚ but not Dalmatia which it had coveted. Italy was very unsatisfied about it because they didn’t get the territories which they were promised. Some people think it was right for Italy to enter the WWII while some people didn’t think so. Italy entered WWII for 3 reasons. The first reason is Benito Mussolini‚ who just came to power and became the leader of Italy‚ decided to turn Italy into a new Roman. The second reason is Italy had ambitions
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The idea of conformity is present throughout the poem Enter Without So Much as Knocking. How peoples live their lives is predominantly decided by what our parents think is right and wrong. Our belief system cycles around our parents and we learn from a young age that our life has order. We all want to be the same‚ so we try and have the same characteristics as other families. “Like every other…household‚ his included one economy-sized mum... with two other kids straight off the Junior Department
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Why should Britain enter WWII? World War II was from 1939 to 1945. It’s the deadliest war in human history. At that time‚ there were many conflicts between European countries. Many countries were unsatisfied with the treaty Versailles‚ especially Germany. Financial crisis and other problems made people feel depressed. In 1939‚ Germany invaded Poland. It’s the beginning of WWII. After three days‚ Britain entered WWII. Britain is one of the main Alliance Nations in WWII. I believed that Britain is
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Quest 1-2: Describe the fluid mosaic model of plasma membrane structure and list the major components of the membrane. How did scientists discover that the membrane was “fluid”? Explain one experiment that we discussed. • The fluid mosaic model of plasma membrane was the idea that lipids or proteins could move in the membrane laterally. The plasma membrane is made up of a phospholipid bilayer and controls a lot of what goes in and out of the membrane by the organelles from within. The bilayer is considered
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immigrants feel about how America is refusing to let them in‚ in a country that is named as one.Well no those people care about the sake of their lives and not others.This a 4wt test essay telling you that Muslim Americans should not be banned to enter America. Those people who are coming to America for freedom‚for safety are no harm to America‚they are more of help.Most americans who oppose to Muslim entering America are saying that if you let Muslims in america you are letting terrorism into the
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SHAVING THROUGH TUNNEL ESSAY When I can look life in the eyes‚ grown calm and very coldly wise‚ life will have given me the truth‚ and in exchange-taken my youth. In this quote Sara Teas suggest that when child-like excitement goes away‚ your intellectual capacity has grown‚ and you see things more realistically‚ that’s when you have matured. In the stories Through the Tunnel by Doris Lessing and Shaving by Leslie Norris the authors suggest that growing in age had=s nothing to do with maturing
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you’ll be tempted to get yourselves right back and continue your journey. Although‚ if ever found yourself to be successful‚ would you stop there? Or would you have the courage to continue and set higher goals for yourself? In the book “Breaking Through” in which Francisco Jimenez is the main character and author‚ he faces many obstacles. Although‚ Francisco has encountered multiple obstacles‚ he has many characteristics‚ which are being responsible‚ ambitious and respectful. Francisco has faced
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