1.Explain the process of Cellular Respiration in order. Where does each step occur in a cell‚ which steps require oxygen‚ and how many ATP are produced in each step? Cellular respiration is the breakdown of glucose in the presence of oxygen to yield ATP. Glycolysis is the first stage in the breakdown of glucose and It occurs in the cell’s cytoplasm. It does not require oxygen (anaerobic). This step also occurs in two steps‚ the energy investment step‚ and the energy yielding step. This process yields
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the increased consumption of oxygen and nutrients by muscle cells requires more blood supply. The functions of blood include delivering oxygen‚ removing CO2‚ removing heat and delivering nutrients and water. Therefore‚ blood flow is important in cellular respiration‚ which is the process where ATP is produced through the conversion of metabolites‚ also involving the consumption of oxygen and release of CO2 as a waste product. ATP is vital to skeletal muscle contraction‚ since the power stroke is
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Office layout For our office we’ve chosen cellular office layout. I think it is have more advantages and less disadvantages than open plan layout. Open plan leaves little room for people to personalize their space. Certainly‚ proponents of open plan layout believe that teamwork between employees is easier in an open plan‚ but it has strong disadvantages which can’t be mentioned. The high level of noise causes employees to lose concentration‚ leading to low productivity‚ there are privacy issues
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Task A: 1. Elasticity of demand (Ed): A measure of the response of a consumer to a change in price on the quantity demanded of a good (McConnell‚ Brue‚ & Flynn‚ 2012‚ p. 76). Determinants include substitutability of a good‚ proportion of a consumer ’s income spent on a good‚ the nature of the necessity of a good‚ and the time a purchase is under consideration. It can be calculated with the following formula: Ed = percentage change in quantity demanded of product X percentage change in price
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Cellular respiration is a process that all living things go through. Cellular respiration is a process that begins with glucose‚ then moves on to the Krebs cycle (a.k.a. Citric acid cycle)‚ and finally end with the Electron Transport Chain (ETC). Without this sequence of processes‚ there would be no life on Earth. Cellular Respiration begins with glycolysis. Glycolysis includes glucose‚ hence the “glyco”. “Lysis” is the process of breaking down‚ therefore Glycolysis is the process of
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and timer tape. Procedure 1.Obtain a model car‚ spark timer‚ half a meter of timer tape. 2.Tape the length of timer tape to the back of the model car. 3.Feed the timer tape through the spark timer‚ setting the timer to 10 MHz‚ and turning it on. 4.Turn on the model car. 5.Allow the car to run until the timer tape has been run completely through the spark timer. 6.Remove the timer tape and record the dashes on it‚ the time elapsed between each dash is .1 seconds. 7.Analyze your data
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Cellular Respiration Worksheet 1. What are the 3 phases of the cellular respiration process? Glycolysis‚ Krebs Cycle‚ Electron Transport 2. Where in the cell does the glycolysis part of cellular respiration occur? in the cytoplasm 3. Where in the cell does the Krebs (Citric Acid) cycle part of cellular respiration occur? in the mitochondria 4. Where in the cell does the electron transport part of cellular respiration occur? in the mitochondria 5. How many ATP (net)are
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Photosythesis and Cellular Respiration are both processes in Biology which transform energy in one form to another. Photosythesis is the process in which light energy is converted into chemical energy to produce glucose. Cellular respiration is the metabolic process in which food is broken down to form stored energy in the form of ATP. Although both processes are found in double membraned organelles‚ photosynthesis occurs in chloroplasts in plant cells and cellular respiration occurs in the mitochondria
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Electron Transport Chain Mitochondrial stuff occurs only if O2 is present Anaerobic Also called Lactic acid fermentation Products are lactic acid + 0 ATP Redox NAD+ NADH Oxidized molecule education products C6H12O6+6O26CO2+6H20+ATP Cellular Respiration Glycolysis in cytoplasm STEPS (Glucose being substrate‚ substrate level phosphorylation occurs) Phosphorylation addition of phosphate 6 carbon glucose one phosphate added rearranged to fructose added second phosphate
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Abstract The experiment aims to observe if simpler substrates makes the rate of cellular respiration faster. Using yeast‚ smith fermentation tubes and different substrates namely‚ starch‚ lactose‚ sucrose‚ glucose and fructose‚ which are from different kinds of carbohydrates‚ ranging from the simplest sugars glucose and fructose to the polysaccharide starch and water as the control‚ the hypothesis was tested. With the span of thirty minutes with five-minute intervals‚ the height of carbon dioxide
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