OBJECTIVE: The experiment was carried out to investigate the effects of the increase in the enzyme concentration on the rate of reaction. By using self investigative and experimental skills‚ the experiment was done in order to determine how the rate of reaction will be altered‚ whether it will increase‚ decrease or remain constant when the different concentration of enzymes added. INTRODUCTION: Enzymes are produced naturally in plant‚ animal‚ and microbial cell. There are thousands of different
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Hypothesis: As the caffeine concentration rises‚ so does the mean heart rate of daphnia. Risk Assessment: In this experiment there are the following risks both for the human that carries out the experiment and the daphnia: ← The human that carries out the experiment should be cautious not to touch the lamp with wet hands since it uses electricity. ← Also‚ be careful not to spill any of the pond water on the floor. ← As for the daphnia‚ there is a chance for them to die as when
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survival and when this ability is impaired by the presence of Hydrogen ions‚ our cells cannot function properly. This experiment was conducted to determine if the reaction rate changes in response to a variation of acidic‚ neutral‚ and basic solutions. The experimental results indicated that the basic/high pH solution has a faster rate of reaction in the solution. Introduction Enzymes are proteins that catalyze and convert molecules into combinations of other molecules which is necessary for the
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November 30‚ 2012 Benefits of Exercise There are extreme benefits of exercise. Being physically active can help control weight‚ improve mood‚ boost energy‚ promote better sleep‚ is a easy way to have fun‚ and is a good way to stay connected with friends or family. Any body can benefit for exercise‚ even if a person is overweight. Exercising regularly and eating an appropriate amount of calories will cause a person to maintain a healthy weight. When your heart rate is increased for a prolonged
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Conflicting expectations: Where pay and performance collide UpTech Support is a medium-sized US company‚ based in Silicon Valley‚ California‚ operating in the intensely competitive computer industry: Its main area is the development of software support systems. It had survived the so-called ’Internet bubble burst’‚ its management believed‚ because the company had resisted the temptation to move from its area of core competence. Instead‚ UpTech Support concentrated on building up relationships
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How light intensity effects the Rate of photo synthesis. Aim The aim of my experiment is to find out how light intensity affects the rate of photosynthesis. Prediction I predict that as the light intensity increases that the rate of photosynthesis will increase in proportion‚ so for example if you increase the light intensity from 10cm away to 20 cm away form a stationary plant. There for the rate of photosynthesis will decrease proportionally with the distance of the light from the plant (in
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Making a Claim Worksheet Turn each of the following statements into an arguable claim—i.e.‚ a point that is debatable and shows (or implies) your analysis of or opinion about the topic of your essay or a particular paragraph. To be an effective thesis statement‚ the claim must be narrow enough to allow you to fully support it within the context of the essay and broad enough to enable you to write more than a paragraph or two about it. Topic sentences work in a similar way‚ except your claim needs
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case that was discussed‚ I will also discuss what you should do if conflicting medical opinions are presented by your general physician and the companies physician‚ and which medical expert’s advice counts more and why? I am also going to discuss if the case presented is a charge of discrimination and if it is relevant to this case and why? Lastly‚ if I was presented with a case similar to this what would I do? This case is about an employee named Donald Knolls who was an air traffic control supervisor
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Abstract The following experiment details the effect of different concentrations of catalase on the production of oxygen and water through the breakdown of Hydrogen Peroxide. In this experiment paper disc where coated in varying concentrations of catalase‚ 0‚ 25‚ 50 75 and 100%. The time taken for the disc to float between two markers on the side of a glass was then recorded. This experiment demonstrates that the higher the concentration of enzyme used the greater the production of oxygen on the
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during the period of withdrawal how exercise can regulate your mood? no doubt we all believe that exercise is a magical key to lead a long and healthy life. Exercise has several benefits on our mind and body. By doing exercise regularly‚ the can stay away from a lot of body ailments which are a must with the advancing age. For seniors following an exercise routine is the ideal way to enhance their energy level and is stay fit. This is common that with advancing age we become less active. Lack of
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