the calories needed by the body. The second thing about obesity in the United States is that people don’t know what is in the food. When people buy from store or restaurant‚ don’t know what is in this food. For example‚ fructose is one of the reason because fructose send a signal to the brain to make people feel hungry. Another reason is processed food. That means companies that produce the food put unhealthy ingredients in the product. For example‚ the company when it produces the food
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Cited: Fitzgerald‚ Randall. The Hundred-Year Lie. New York‚ NY: Penguin Group‚ 2006. Print. Parker‚ Hilary. "A sweet problem: Princeton researchers find that high- fructose corn syrup prompts considerably more weight gain." Princeton University. News at Princeton‚ 22 Mar 2010. Web. 13 Apr 2011. <http://www.princeton.edu/main/news/archive/S26/91/22K07/>. Richards‚ Byron. Fight for Your Health: Exposing the FDA
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compounds contain carbon and usually hydrogen. ~Inorganic compounds do not contain carbon and hydrogen. 3.2.2 ~ Glucose Fatty Acid 3.2.3 Monosaccharide ~-the basic unit of carbohydrates -the simplest form of sugar -Glucose‚ Galactose‚ Fructose ~disaccharides have the chemical formula C12H22O11‚ consist of two monosaccharides which are joined by the process of dehydration synthesis (during while a molecule of water is formed) -Maltose‚ Lactose‚ Sucrose ~ polysaccharides polymers
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The Calvin Cycle Plants use energy from the sun in tiny energy factories called chloroplasts. Using chlorophyll in the process of photosynthesis‚ they convert the sun’s energy into storable form in ordered sugar molecules such as glucose. In this way‚ carbon dioxide from the air and water from the soil in a more disordered state are combined to form the more ordered sugar molecules. Carbon dioxide is captured in a cycle of reactions known as the Calvin cycle or the Calvin-Benson cycle after
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up energy during photosynthesis; they merely convert it from light energy to chemical energy. This is an illustration of: a. The first law of thermodynamics 3. Which would be an example of catalyst in action? a. A protein converting glucose and fructose into sucrose without being changed itself 4. Which of the following describes a transition state molecule? a. The distorted shape the substrate takes when being converted by an enzyme into product 5. Before starch can be used for cellular respiration
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Cellular Respiration OVERALL EQUATION: C6H12O6(aq) + 6O2(g) -> 6CO2(g) + 6H2O(l) 3 OVERALL GOALS: 1. Break bonds between the 6-carbon molecules of glucose – results in 6 CO2 molecules 2. Move hydrogen atom electrons from glucose to O2‚ forms 6 H2O molecules 3. Trap as much free energy released as possible in the form of ATP Stage 1: Glycolysis Cytoplasm‚ 10 reactions‚ anaerobic Stage 2: Pyruvate Oxidation Mitochondrial matrix‚ 1 step process Stage 3: The Krebs Cycle Mitochondrial
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Objectives After studying this Unit‚ you will be able to • define the biomolecules like carbohydrates‚ proteins and nucleic acids; • classify carbohydrates‚ proteins‚ nucleic acids and vitamins on the basis of their structures; • explain the difference between DNA and RNA; • appreciate the role of biomolecules in biosystem. Biomolecules “It is the harmonious and synchronous progress of chemical reactions in body which leads to life”. 14 Unit A living system grows‚ sustains and reproduces
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MBK – Lab Report Name: ____________________ Section: ___________________ Module 9‚ Experiment 8: Carbohydrate Fermentation Testing Preparation of Bacterial Cultures: Incubate the culture tubes at 35°C - 37°C for 12 hours. Do not let the cultures incubate for more than 24 hours as you may not get an accurate result! Record your observations here. Questions: A. What is fermentation? It is a metabolic process that allows the production of ATP without need for oxygen. B. What
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1) What is the name of the film? -Hungry for change 2) The authors state that : We are not eating food anymore‚ we are eating food like products. 3) People are looking for a result that is superficial. 4) Diets don’t work because they are temporary 5) The majority of the authors of this film all used to be obese 6) It’s not just what you are eating‚ it is what it’s eating you 7) We are programmed to put on fat. 8) The people in modern civilization consume a high amount of calories
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- Cellular Respiration Assignment - 1. What two molecules are formed when a phosphate is removed from ATP? There are three phosphate groups in ATP molecule (Adenosine Triphosphate)‚ when removing one phosphate molecule‚ ADP molecule is formed (Adenosine Diphosphate). 2. What is the function of ATP? Describe the molecule. The function of ATP is storing energy within a cell. ATP is adenosine triphosphate‚ C10H16N5O13P3‚ a high energy complex‚ giving the necessary power to push metabolistic
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