Name: Lawrence D. Mandras Date: August 17‚ 2013 Rating:_____ Yr. & Course: BSED-IV Laboratory Experiment no. 2 The Living Plant Cell Objectives: * To study the different types of plant cells. * To observe plant cells as to their shapes‚ structures and function. Materials: Microscope cover slip glass slide water onion Iodine soln. hydrilla salt tomato razor blade Medicinal dropper epidermal tissue of rhoeo-discolor
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Osmosis Experiment Subject: Professor Egg-avier Duration: 3 weeks (Oct 2nd – Oct 16th) Week 1 On October 2nd my group was giving a raw egg (weighing 58.8 grams) and placed it into a clear mason jar with 200mL of vinegar. The ph levels of our vinegar equaled a 2 which tells us that vinegar is a fairly acidic liquid. Once submerged in the vinegar‚ little bubbles began to appear around the egg’s shell. We believed this to be carbon dioxide escaping from the shell. We left our egg to sit in the
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crimes occurring when there is police present. These strategies were made to reduce the crimes and make the public feel more safe in the street. The Kansas City Experiment started on October 1972 and continued to 1973 ‚ it was administered by the Kansas City Police Department and evaluated by the Police Foundation. The Kansas City Experiment tested the use of preventive patrol on crime rates and citizens fear of crime. The police foundation divided Kansas into fifteen different areas‚ and those fifteen
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Hey here I include my first speech written and spoken by me on the ocassion of Sport Days 2k9 of our college. All liked it a lot. I hopu u guys also lik it reading. 1. Assembly of Athletes (01) Aim: To make the students ready for the event of march-past. Dialogue 01: “I request all the flag holders to take their respective positions with there squads.” 2. Arrival of the chief guest (02) cum Reception of the chief guest (03) cum pinning of rosette / presentation of bouquet
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In the story "The Yellow Wall-Paper"‚ by Charlotte Perkins Gilman‚ readers watch a woman as she descends into madness. The first time I read this story nothing more occurred to me than a woman with a mental condition finally lost it. Now that I have dug deep into the story I realized there is absolutely nothing wrong with the woman‚ except her husband. As a direct result of the way he treated her and constantly belittled her‚ out of loneliness and desperation she ended up going insane. The story
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The train had barely left the station when she spotted him walking towards her. He wore a grey shirt and light blue jeans‚ his hair was cropped as always and his face as grim as ever. She hated his grey shirts‚ they made him look paler and colder than he was; she had told him that several times‚ but he was not the one to listen‚ not to her. He smiled as he effortlessly pulled his six feet frame on the side upper berth and sat next to her‚ his left arm touched hers and was cold as always. It seemed
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PROCEDURE Part I Setting Up Experiment 2D: Separation of a mixture by Paper Chromatography Objectives: 1. To assemble and operate a paper chromatography apparatus 2. To study and the significance of Rf values 3. To test various food colorings and to calculate their Rf values 4. To compare measured Rf values with standard Rf values 5. To separate mixtures of food coloring into their components 6. To identify the components of mixtures by means of their Rf values Materials / Apparatus: See “Health
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Press. • Zimbardo‚ P. G.‚ Maslach‚ C.‚ & Haney‚ C. (2000). Reflections on the Stanford Prison Experiment: Genesis‚ transformations‚ consequences. In T. Blass (Ed.)‚ Obedience to authority: Current Perspectives on the Milgram paradigm (pp.193-237). Mahwah‚ N.J.: Erlbaum. • Haney‚ C.‚ & Zimbardo‚ P. G. (1998). The past and future of U.S. prison policy: Twenty-five years after the Stanford Prison Experiment. American Psychologist‚ 53‚ 709-727. • Zimbardo‚ P. G.‚ Haney‚ C.‚ Banks‚ W. C.‚ & Jaffe‚ D
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The cerebellum of the brain‚ the “little brain”‚ is located at the rear of the brainstem. The tissue is folded into itself several times and each layer helps with the organization on the mind. It is clear that the cerebellum has an essential job because over time it has grown‚ by studying fossilized skulls it has been exposed that the cerebellum has increased to three times its size over the past million years. This small lump of tissue was first discussed by Ray S. Snider in an article written
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Parachute Experiment Aim: To investigate the effect of surface area on a performance (more the amount of a parachute better the performance) of a parachute. Hypothesis- More the amount of holes in a parachute‚ faster the rate of the fall. Variables: Dependent variable- The time it takes for the parachute to reach the ground. Control variables:Mass > Adding or subtracting mass from the load. > Clay can be molded around the load to increase mass. > Parts of the load can be cut off to decrease the
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