ideologies in the past continue to have consequences in the lives of many today. This is the case with Western Australia’s policy of resettlement for Aboriginal people during the 1930’s. Jack Davis‚ an Aboriginal playwright‚ constructed the play No Sugar to challenge the view that this resettlement is acceptable. Davis uses dramatic techniques such as costume‚ setting‚ movement and symbolism to confront an audience of the injustice of resettlement and therefore initiate the process of attitudinal change
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brown sugar on the amount of CO2. To do this‚ white sugar was replaced with brown sugar and the amount of CO2 produced was calculated with a vernier gas pressure sensor. The control group was yeast and white sugar and the experimental group was yeast and brown sugar. The hypothesis that if brown sugar and yeast are mixed‚ then it will produce more CO2 than a mixture of white granulated sugar and yeast was accepted. The white sugar and yeast mixture had a slope of .003254 kPa/s. The brown sugar and
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THE PROCESS OF FERMENTATION THROUGH DIFFERENT KINDS OF SUGARS In order to produce ethyl alcohol fermentation‚ we had to determine what sugars used‚ such as glucose (a single sugar) sucrose (table sugar) and lactose (milk sugar) will react with yeast to produce ethyl alcohol fermentation. My hypothesis is that the sugar lactose would produce the highest amount of bubbles and ferment. INTRODUCTION: The significance of fermentation is a lengthy process that has been practiced by humankind
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Investigate the effect of temperature on the rate of respiration of various parts of plants (germinating seeds and dormant (non-germinating) seeds)‚ by measuring the oxygen consumption and change in gas volume of respirometers containing either germinating or non-germinating seeds at different temperatures to measure the rate of respiration of these beans at different temperatures. Hypothesis 1.Germinating seeds have a higher rate of respiration as compared to non-germinating seeds and the glass
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transport oxygen rich blood from the alveoli back to the heart. Inspiration (the process of inhaling) begins as the external intercostals and diaphragm contract. When this happens‚ the lungs expand. After this‚ negative pressure is used to facilitate respiration. So‚ air moves from an area of higher pressure‚ which is the air‚ to an area of lower pressure in the lungs and aveoli. During inspiration the diaphragm and intercostal muscles contract. The diaphragm moves downwards‚ while the intercostal muscles
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Cellular respiration: • What is cellular respiration and what are its three stages? Cellular respiration is the set of the metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP)‚ and then release waste products. The reactions involved in respiration are catabolic reactions that involve the redox reaction (oxidation of one molecule and the reduction of another. Respiration is one of the
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AP Biology I Investigation 6 AP Bio: Lab 6 Cellular Respiration Introduction Some knowledge that is needed before performing this lab are as follows: First of all‚ cellular respiration is the metabolic processes whereby certain organisms obtain energy from organic molecules. This process includes glycolysis‚ the Krebs cycle‚ and the Electron Transport Chain. Glycolysis is a process that takes place in te cytosol and it oxidizes glucose into two pyruvate. Glycolysis also makes ATP and NADH. The
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and started adding one scoop of our enzyme catalyst‚ in this case‚ the yeast. We then proceeded to measure and add 1 mL of distilled water to test tubes A-D. To get a more accurate measure of 1 mL of distilled water‚ we used the dropper labeled “W” to drop distilled water into the 5 mL graduated cylinder until we saw that the bottom of the water line reached closely to 1 mL. Next‚ we took the four tubes with the scoop of yeast and added to each the corresponding 1 mL of water from tubes A-D. As
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this energy through the processes of photosynthesis and cellular respiration. In photosynthesis‚ organisms harness light energy obtained from the sun to produce organic compounds. On the other hand‚ cellular respiration breaks down the organic compounds produced from photosynthesis to harvest the energy needed to carry out the energy-consuming activities of the cell. As complementary processes‚ photosynthesis and cellular respiration provide each other with the raw materials needed for each reaction
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Realist plays are often a response or a comment on an issue or topic in society‚ past or present. Within No sugar‚ it is accepted Davis is responding to the topic of racism against Indigenous Australians‚ treating them in a subhuman manner and “othering” them. Othering can be defined as the practise of imposing a definition on a particular group in society‚ most commonly a marginalised one. It consequently disempowers the chosen groups and allows the dominant group to maintain it’s power and control
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