TITLE: Caffeine PURPOSE: THESIS: I. Introduction: A. Attention Getter B. Preview: How many of you woke up this morning and had a cup of coffee‚ tea‚ or an energy drink? II. Body: A. 90% of people in the world use caffeine in one form or another. In the U.S. 80% of adults consume caffeine every day (FDA.GOV) . Caffeine whether it is consumed in a food or as medicine it changes the way your brain and body work and also changes how you behave and feel. Caffeine is a central
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energy for whatever it needs 4. Destination of the broken Phosphate??- Used as part of an endergonic reaction in another cell? * Exergonic- catabolism 1. Cellular Respiration‚ Digestion * Endergonic- anabolism 2. Protein Synthesis (Polymerization)‚ making cell parts Cellular Respiration * Aerobic Respiration 1. Glycolysis 2. Formation of acetyl CoA 3. Krebs Cycle 4. Oxidative Phosphorylation Glycolysis * Glucose goes into the cycle… * 6 Carbon to 2‚ 3
Free Cellular respiration Adenosine triphosphate Citric acid cycle
Steps to Study Aerobic Cellular Respiration The mitochondrion made ATP How does the mitochondrion make ATP? Glycolysis breaks down a glucose molecule Pyruvate is created via Glycolysis The acetyl CoA is produced from Pyruvate Citric acid comes from acetyl CoA and Oxaloacetate Citric acid was the starting molecule for the Krebs cycle The NADH and the FADH2 were generated by the Krebs cycle Oxidative Phosphorylation involves electron transport chain (ETC) and Chemiosmosis
Free Cellular respiration Adenosine triphosphate Citric acid cycle
Cellular respiration is the process by which food is broken down and converted into usable energy for the body. Essentially during this principally catabolic process‚ glucose molecules are broken down into energy known as adenosine triphosphate (ATP). Thus‚ glucose is the common energy source in cellular respiration. The process of cellular respiration begins with one glucose molecule and oxygen that yields the production of ATP as well as byproducts of water and carbon dioxide. This process is separated
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In my investigation I am going to establish the effect of changing light intensity on the rate of photosynthesis. What is Photosynthesis? Photosynthesis is how plants get their food. The reason why plants have leaves‚ roots or being green is all linked to photosynthesis. In photosynthesis‚ a plant takes carbon dioxide from the air and water from the soil and uses the light from sunlight to turn them into food. Photosynthesis occurs only in the presence of light‚ and takes place in the chloroplasts
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Respiration‚ digestion and rocks Respiration Respiration is a chemical reaction that happens in all living cells. It is the way that energy is released from glucose‚ for our cells to use to keep us functioning. Remember that respiration is not the same as breathing (which is properly called ventilation). The glucose and oxygen react together in the cells to produce carbon dioxide and water. The reaction is called aerobic respiration because oxygen from the air is needed for it to work. Digestion
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Caffeine...Does it truly affect the body? Everyday millions of Americans go through cups of coffee a day and most people don’t even know how it affects your body. I am one of those people and I have always wondered what caffeine does to my body. This topic interest me a lot because I drink coffee on a daily about 2 times a day and I want to know if there are any short term effects and long term effects and if I should be worried about drinking too many drinks with caffeine in them. I want to find
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Microorganisms Anaerobic respiration takes place in yeast and some bacteria‚ producing ethanol and carbon dioxide. They have been used in the making of many foods such as bread‚ yoghurt and vinegar‚ Lactic acid bacteria are the key ingredient in yogurt production as they they initiate the fermentation process. Many of the species used in yogurt provide added health benefit to those who eat them regularly and are often referred to as probiotics. Probiotics are believed to strengthen your immune
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Cellular respiration: one of the most significant processes known to life today. Cellular respiration is indeed a lengthy process‚ especially just to make ATP (energy)‚ and it all starts with a glucose. The first process to cellular respiration is glycolysis‚ which can be literally translated to the breaking of glucose. To note‚ glycolysis takes place in the cytoplasm of the cell. There are two parts to glycolysis: the “investment” phase and the “harvest” phase. With the aid of two ATP‚ the first
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Energy In A Cell – Respiration & Photosynthesis Cellular respiration and photosynthesis are complementary reactions. In this lab‚ you will review both processes and put the steps of each in order of occurrence. You will gain from this exercise an overall understand of how these processes work hand-in-hand in cellular organisms. You will go to the following website: http://glencoe.mcgraw-hill.com/sites/dl/free/0078757134/383932/BL_25.html After reading the guide‚ you will work to move
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