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    hypothesis. Glucose metabolism is primordial for the correct functioning of the body, an equilibrium in its levels could lead to diseases and ultimately death. Glucose is used as energy source for muscle contraction as its breakdown produce ATP (Chen et al., 2010). Blood glucose levels (BGL) are regulated by hormones produced in the pancreas; Insulin (Perelis et al., 2015) and Glucagon (Tirosh, 2014), which work together to maintain healthy levels in the body. Insulin promote glucose uptake from

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    Regulation of blood glucose in the human body Cannon (1989) used the term homeostasis to describe the consistency of the internal environment and the regulatory integrated mechanisms are directed to maintain it. He also stated that it was how the system responded to an emergency by trying to meet the sudden external demands which have been placed upon the human body (1). Homeostasis is important within the human body because it maintains the optimum environment required for various processes to occur

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    Investigating How Lactose Increases the Concentration of Glucose Introduction: Lactose is a very useful sugar although it is very useful but it cannot be used in the food products because many people are intolerant to lactose. It has low solubility in compare of monosaccharide sugar and it tend to produce crystals.however lactose is only 20% sweet and sucrose and if it’s intended to be used in foods then a large amount of it was needed to achieve the sweetness in the food. Lactose is

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    An Experiment on the Use of Immobilised Glucose Isomerase Apparatus: 1) 15g of Fructose 2) 1g of Immobilised Glucose Isomerase 3) 8 Clinistixs’ 4) 250 ml beaker 5) Kettle 6) Thermometer 7) 8 test – tubes’ 8) Stirring rod 9) 1 pipette 10)2 syringes Method: Firstly 10 cm ³ of fructose solution was placed into a test tube with a syringe. Then a clinistix was dipped into the solution for 10 seconds which it was then removed and placed against the standard strip

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    Investigation in to the factors that affects the rate of fermentation of Glucose Aim: To investigate the factors that affects the rate of fermentation of Glucose. Background knowledge. ENZYMES Fermentation is a form of an anaerobic respiration where by glucose is partially broken down so only a small amount of energy is released. The yeast cells use the enzymes, ZYMASE to break down sugars unable to obtain. GLUCOSE CARBON DIOXIDE + ETHANOL(+ENERGY) C6 H12 O6 6CO2 + C2H5OH (210KJ) Enzymes

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    compete at the highest level. Ferrauti et al did a research study on top level tennis players. Their study was to see how blood glucose levels fluctuated over the course of multiple tournaments and practice matches, as well as to verify how many of these tennis players encountered hypoglycemia as a result of playing too much and not getting adequate nutrition to keep blood glucose levels balanced. Ferrauti et al interviewed 147 tournament tennis players. Their purpose was to find out how many of those

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    Glucose Homeostasis Essay

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    Introduction: Blood glucose levels are the measurement of glucose in an individual’s blood. This is important because glucose is the body’s main source of fuel and the brains only source of fuel. Without energy from glucose the cells would die. Glucose homeostasis is primarily controlled in the liver, muscle, and fat where it stored as glycogen. The pancreas is also a significant organ that deals with glucose. The pancreas helps regulate blood glucose levels. Alpha-islet and beta-islet pancreatic

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    The Effects of Glucose Concentration on Osmosis in Potato Cells Apparatus: - * Potato * Blade * Cork borer * Stopwatch * Glucose solution * 50cm3 Measuring cylinder * Electronic Balance (scale in grams) * Five 200cm3 beakers * Forceps * Labels * Water bath Procedure: - * First cut the potato into half * Using the cork borer cut the potato to obtain five cylinders of potatoes (Make sure that the potato cylinders are from the same potato as the

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    Effect of Glucose Concentration on Anaerobic Respiration in Yeast Aim:To investigate the effect of glucose concentration on anaerobic respiration in yeast. Equipment list: 2* conical flask Delivery tube with bung Dropper Yeast Glucose Limewater Water bath Stopwatch Measuring Cylinder Method:I am going to do 5 tests & each test will be performed 3 times to get an average result. In one conical flask, I will mix together 25ml of yeast & 25ml of a glucose solution

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    An investigation of the glucose concentration of the cell sap in potato cells In this experiment I intend to investigate the effects of osmosis on potato cells. Specifically, I intend to use my knowledge of osmosis to investigate the glucose concentration of the cell sap in potato cells. Osmosis is a method by which water levels on either side of a semi permeable membrane may balance themselves. It occurs between regions of high water concentration and low water concentration. As it is a special

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