Aim: The aim of the experiment is to test the effect temperature has on the activity of the enzyme rennin. Hypothesis: I believe the rate of reaction will speed up as the temperature increases until it reaches about 37oC‚ which is the body temperature‚ where it will begin to slow down and stop reacting. I believe this will occur because enzymes have a temperature range at which they work best in and once the temperature goes out of this range the enzyme will stop working. Introduction:Enzymes are
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Project Title: Fruits and vegetables have voltage? Problem & Purpose: The purpose of the experiment is to understand how battery works and find out which fruit and vegetables that we eat can be used as an alternative way for a battery source. I become interested on seeing how batteries where used to power up my flash light and toys.
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Dragon fruit‚ also known as pitaya or pitahaya‚ belongs to the Hylocereus genus of the Cactaceae family. It is recognized as leathery‚ slightly leafy – skinned sweet fruit of many cactus species rooted from Mexico‚ which was believed to be then brought to Central America by the European. Nowadays‚ dragon fruits are widely cultivated in the United States‚ the South East Asia region‚ Israel‚ Australia‚ Cyprus‚ as well as the Canary Islands (Morton‚ 1987). The term “dragon fruit” is used in English
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a variety of bright colors and a blend of artificial fruit flavors. Kellogg’s introduced Froot Loops in 1963. Originally‚ there were red‚ orange‚ andyellow loops‚ but green‚ then purple‚ and‚ finally‚ blue were added by the 1990s.. Kellogg’s has made many ventures for Froot Loopso‚ including snack bags called Snack Ums. Snack Ums were just like the cereal‚ only bigger. Their slogan was "Super sized bites with deliciously intense natural fruit flavors" Mission statement of kellogg’s : “Kellogg
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ABSTRACT A Fruit battery is a device used in experiments proposed in many science textbooks around the world. It is made by inserting two different metallic objects‚ for example a galvanized nail and a copper coin‚ into an ion bridge (for example a lemon‚ a potato or paper soaked in salt water or acid). The copper coin serves as the positive electrode or cathode and the galvanized nail as the electron-producing negative electrode or anode. These two objects work as electrodes‚ causing anelectrochemical
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Title: Exotic Fruits Aims and Objectives * To investigate on the general trend of exotic fruits consumption among participants. * To inquire about the main exotic fruits on the local market and to find out the different types of exotic fruits. * To investigate on the nutritional content of exotic fruits. * To find out the different ways of cooking exotic fruits. * To compare: * How economic‚ exotic fruits are compared to imported fruits. * Their advantages and disadvantages
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Experiments investigating the effect of a particular factor on an enzyme-catalysed reaction are commonly used as assessed practicals in Biology. The reason for this is there are a number of factors that can be investigated‚ and therefore‚ a number of factors that can also be controlled. From our lecture‚ we are aware that the following can affect the rate of reaction: 1) Temperature: a. Independent variable: A range of temperatures should be investigated‚ with particular attention
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Adriana Mitrelis Ms. Kettle English 12 H 13 November 2012 The song “Strange Fruit” was first exposed as a poem written by Abel Meeropol who may be better recognized under his alias‚ Lewis Allan. “Strange Fruit” was finalized in the late 1930s‚ the same time that African- Americans in the South were being lynched by white supremacist groups in the days of America’s post- Abolition movement. Throughout the movement‚ the stress on seeing no evil and hearing no evil at this time was strongly enforced
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exotic fruit and vegetables form developing countries are not reliable. However‚ in my opinion‚ to promote importing exotic fruit and vegetables from developing countries sounds a feasible idea. To begin with‚ the import of exotic fruit and vegetables can diminish the capital used on the study of food. Developed countries usually focus on tertiary industry. Resources devote on researching or technology should always be put on the top priority. Therefore‚ the investigation on exotic fruit and vegetable
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Daniel Sou Strange Fruit “Strange Fruit” is one of the best poems written around the topic of segregation and racism. “Strange Fruit” was produced in the late 1930s‚ the same time that African Americans in the South were being lynched by white supremacist groups in the days of America’s Abolition movement. Throughout the movement‚ the stress on seeing no evil and hearing no evil at this time was strongly enforced. Yet‚ Abel Meeropol expressed the horrors that African Americans experienced throughout
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