Abstract This experiment analyzes the effects of how temperature affects bacterial and fungus amylase and also discovers the optimum temperature for these enzymes. The amylase was mixed with starch at temperatures of 0℃‚ 37℃‚ 57℃‚ and 90℃. Iodine was added to each mixture and colour changes in each case. Bacteria amylase was found to be effective at 55 0C as the temperature dropped drastically from 4.58℃ to 2.33℃. This shows that the amylase catabolized a lot of starch hence little is left which
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Radjnie Binda November 26‚ 2013 How Does Stress Affect the Physical Body? Stress is a term that is highly difficult when it comes to defining it. Scientists say the term itself defies its definition. There are many ways in which stress can be defined as; the difficult part is to know which definition you are looking for. Hans Selye‚ a Hungarian endocrinologist‚ is the man who discovered the theory of stress. Selye defines stress as‚ "the non-specific response of the body to any demand for
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How does the length of a wire affect its resistance? Introduction: This first report in Physics will show the investigation of how the length of a wire affects its resistance. For starters I will go through the main definitions‚ to get a better knowledge of what is going to happen. However I will plan it out first to show each step of how I started‚ and then go into detail about the results and what the investigation on a whole has showed me. I shall then conclude my findings and present them with
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How does the concentration affect the rate of a reaction? 30/1/2012 By Alex Whenman Contents page 1. Introduction to my investigation 2. Background information on concentration 3. What experiment I will be conducting 4. Equipment I will be using 5. How I will be conducting the experiment 6. Heath and safety risk assessment 7. What I think will happen 8. How I will set up my experiment 9. Why I’m having my experiment set out like
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To this day there is still a huge misunderstanding of mental illnesses and how individuals experiencing symptoms are affected. Specifically with the up and downs of bipolar disorder‚ schizophrenia and many individuals associate the disorders with certain aspects only due to mainstream media. These mental illnesses manifest themselves vastly different in each individual with the given disorder. Society needs to work on better understanding the true symptoms of an individual with these mental illnesses
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able to affect a police officer on the job. This is because this is where the danger is and when these types of situations happen at. The way that this type of stress can affect a police officer social life is mentally. They can be out with other people having fun and joking around. Then in the officer mid they would be thinking about something that had happen that day. This kind of stress can also affect their personal life as well. The way that this happens is the officer does not know how to deal
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development is an expression of the level of development of societies‚ it will also be compatible with the level of democratic development. Democracy will become a catalyst and engine of economic and social development in society. To what extent does the economy affect the building of democracy? Is democracy a condition for economic development‚ or is economic development laying the foundations of democracy? These questions needed to be answered in terms of features of democracy that are closely related
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The media manipulates us to act a certain way and to believe what is presented in front of us. I will discuss the representation for these three music videos and how this affects teenage girls; Demi Lovato “Stone cold” representation is vulnerable‚ Miley Cyrus “We can’t stop” representation is sexualised and Demi Lovato “confident” representation is rebellious. Demi Lovato-“stone cold” In the Demi Lovato’s music video for her song “Stone Cold” the representation that is portrayed is vulnerable.
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Biology Investigation Problem: How does light affect the rate of Photosynthesis? The Plan In my experiment I am going to see how light affects the rate of photosynthesis. To do this experiment I am going to set up the apparatus as shown in figure 1. The apparatus I am going to use are the following: - 1 Tripod 1 300ml Beaker 1 Boiling Tube 1 Clamp Stand 1Clamp 1 Boss 1 Ring Binder 1 Lamp 1 1 Metre Ruler 1 Thermometer 1 Stop Clock To do the experiment I will set up the apparatus first. I
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How does divorce affect young children? Dana Noel Mack Sociology 219: Sociology of the Family April 7‚2012 The topic I chose to write about is how divorce affects young children. There are many reasons I chose this topic. One reason is because many adults do not think about how their actions affect their children. Another reason is because a lot of times have their children pick sides in a divorce. This causes the children to believe that neither one of their parents love them
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