this process‚ electrons are transferred to NAD+‚ producing NADH‚ and a carbon is lost in the form of CO2 as a product. Acetyl-CoA then goes through another series of reactions in the TCA cycle‚ all of which also occurs in the mitochondria‚ to generate ATP and NADH through the complete oxidation of the molecule (generating water and CO2). In summary‚ a net-gain of 8 NADH‚ 2 FADH2‚ 2 ATP and 6 CO2 are produced for each glucose molecule converted to pyruvate that enters the mitochondria. Glycolytic
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| Gram Negative Unknown | Biology 3444-006 | | Lena Wallace | 11/7/2011 | | Abstract: The purpose of this lab was to identify an unknown bacteria culture using differential tests. The identification of the unknown culture was accomplished by identifying the bacteria based on its specific metabolic characteristics and morphology. It is suggested that culture 11 is a sample of Enterobacter aerogenes. Introduction: This experiment was centered on metabolic and biochemical testing
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Biology Laboratory Report MEASURING RATE OF WATER UPTAKE BY A PLANT SHOOT USING A POTOMETER Introduction All plants need salts minerals‚ water‚ CO2 and O2. To fulfill their requirements different plants use different ways. Lower plants use diffusion‚ however higher plants use vascular tissue that is located in the middle of the root and in the vascular bundles in the stem. The transpiration is the important process in the plant. The main reason is that transportation
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BioLab3 Lab Report 5 Enzymes Student Name: Cooper Lyon I. Enzyme Structure and Function EXERCISE 1 – Preparation of an enzyme activity standard At five minute intervals over the next fifteen minute period‚ record the color intensity of the solution of each test tube. Time (min) Tube S1 Potato Extract + Catechol Tube S2 Potato Extract + Water Tube S3 Catechol + Water 0 Shade of Yellow Clear/Milky Clear/Milky 5 Shade of Yellow Clear/Milky Clear/Milky 10 Orange Clear/Milky Clear/Milky 15
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the temperature. Lastly‚ the items used in this particular experiment were baking soda to provide CO2‚ a light to excite the electrons in stage 1‚ distilled
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Increasing CO2 concentrations in the atmosphere‚ and thus the ocean‚ will continue to decrease the CO32- concentrations in the ocean and thus lowering CaCO3 saturation levels. In regions where the saturation state of aragonite or calcite is greater than 1‚ the formation of shells and or skeletons is favored whereas for values less than 1.0‚ the seawater is corrosive to CaCO3 (John M. Pandolfi). This corrosive condition results in dissolution. Dissolution of the carbonate minerals calcite‚ aragonite
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activity of phagocytosis and vacuole formation in Tetrahymena. This process was visualized by feeding methylene blue stained yeast cells and India ink to Tetrahymena (Keenan‚ 1984). In this experiment‚
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as well as the control of the experiment the beaker without cellophane. The cellophane will directly impact the light getting absorbed as well as the amount of CO2 in the beakers. Which overall as result will determine the final color of the water mixed with bromothymol blue. What was being measured was the color of the water after CO2 has been blown in the beakers. The Experiment would involve 4 different beakers which all contained the same amounts of BTB‚ water and elodea (The Constants) to
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and light exposure? To test this algae beads were exposed to a CO2 indicator‚ which changes colors based on the level CO2 level present. The algae beads were exposed to two different variables‚ light and temperature and tested for color change‚ Ph‚ level‚ and CO2 absorbance level. The beads were exposed to a light and a dark condition‚ and another set was exposed to ice and a warm water bath. It was found that the rate of change of CO2 decreased in the dark condition and increased in the light condition
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6 November 2012 SUBJECT: Lab Report Analysis This memo proposes the observations and claims I collected from reviewing three different lab reports. Three fields of study are composed within this memo that includes Electrical Engineering‚ Environmental Engineering‚ and Petroleum Engineering. “Electrical Filters‚” (Electrical)‚ written by Joe Schmoe‚ is a lab report made by a student at a university. The College Board produced an environmental lab report named‚ “Monitoring Air Quality‚”
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