LABORATORY REPORT Activity 5: Blood Glucose Regulation Name: Instructor: Date: MATERIALS AND METHODS 1. Dependent Variable Plasma levels of glucose‚ ketones‚ insulin‚ and glucagon 2. Independent Variable Food and beverage intake 3. Controlled Variable physical activity‚ caffeine and alcohol intake‚ gender‚ age BMI 4. Why were physical activity and caffeine and alcohol intake the controlled variables? Because you can control on the amount of time you spend doing physical
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Project Potato Chips Contents The Study Potato Chips – The Product Production Process Current Market Situation South Caucasus market potential Market Penetration Risks and Threats Plant Configuration Equipment Plant Investment Raw Materials Financial Projections Benchmark The Study BDO LLP was engaged to examine and assess the feasibility study of a new potato chips plant in Georgia. Currently‚ the Georgian potato chips market is mainly dominated by foreign producers
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treated potatoes." In short‚ it’s a potato powered battery‚ and it’s as real as you’re hoping it is. The simple‚ sustainable‚ robust device can potentially provide an immediate inexpensive solution to electricity needs in parts of the world lacking electrical infrastructure‚ but we’re hoping that it can work a similar amount of magic for developed nations as well. Researchers at the Hebrew University discovered that the enhanced salt bridge capability of treated potato tubers can generate electricity
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3%‚ was diluted using 10 mL of hydrogen peroxide and 20 mL of water. In the second beaker‚ a ¼ dilution of potato extract was made using 2 mL of potato extract and 6 mL of water. The third plastic beaker contained 8 mL of water. Using the first and second beaker the experimental assay was performed. Using forceps a small paper disk was dipped into the second beaker containing the potato catalase for exactly 5 seconds. It was next dried on a paper towel for 5 seconds‚ and finally placed at the
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Glucose is one of the key nutrients required in the body. However‚ its amount in the body has to be regulated and maintained in a very narrow range. This regulation of glucose is performed by insulin hormone. Insulin is secreted at the pancreas and hence is referred to as pancreatic endocrine hormones. Insulin is secreted by beta cells‚ which are normally located at the pancreas. When the amount of glucose in the blood increases‚ the stimulus for insulin secretion triggered. The insulin level secreted
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1. In one sentence for each resource - water‚ food and oxygen – explain how this resource helps provide power to the human body. Oxygen- Provides energy to all parts of the body along with Glucose Food-Delivers calories and carbohydrates to the body giving it energy Water-allows for hydration and refueling of the blood in our bodies 2. What factors do you think influence how long your body can last without food‚ water or oxygen? Factors of this would include your environment‚ your
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present in a potato plant. Polymers are large molecules consisting of many repeating units‚ called monomers. Polymers can be made out of starch which is composed of long chains of glucose molecules. This study focuses mainly on making biodegradable plastics‚ which is certainly safer than non-biodegradable plastics‚ from potato starch. Biodegradable plastics made from raw materials are completely reusable and can be composted easily. Potato starch contains minimal protein and fat. Potato starch is a
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Abstract: Osmosis is the transport of water across a selectively permeable membrane from a region of a higher water chemical potential to a region of lower water chemical potential. (Tzahi 2006) To demonstrate osmosis lab‚ artificial cells were made with various sucrose concentrations and were placed into beakers of different sucrose solutions. Overall the results showed that the higher percentage of concentration gradient of sucrose‚ the more the artificial cells absorbed. Introduction: The
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Straight blades produce regular chips while rippled blades produce ridged potato chips. * 5 The slices fall into a second cold-water wash that removes the starch released when the potatoes are cut. Some manufacturers‚ who market their chips as natural‚ do not wash the starch off the potatoes. Color treatment * 6 If the potatoes need to be chemically treated to enhance their color‚ it is done at this stage. The potato slices are immersed in a solution that has been adjusted for pH‚ hardness
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Osmosis Lab Report by Evan Gerber Claire Cambron First Lab Report Wednesday 10:30am February 20‚ 2013 Theresa Gburek Abstract The major objective of the experiment was to test the effect of the concentration gradient on the diffusion rate. It was hypothesized that the greater the stronger the concentration gradient‚ the faster the rate of diffusion would be. To test this‚ dialysis tubes were submerged in different concentration fructose solutions. We weighed the tubes at specific
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