PhysioEx™ Lab: Cell Transport Mechanisms and Permeability Activity 1: Simple Diffusion Chart 1 Dialysis Results (Average Diffusion rate in mM/min) Solute Membrane (MWCO) 20 50 100 200 NaCl (—) 0.0150 0.0150 0.0150 Urea (—) (—) 0.0094 0.0094 Albumin (—) (—) (—) (—) Glucose (—) (—) (—) 0.0040 1) Which solute(s) were able to diffuse into the right beaker from the left? NaCl‚ Urea‚ Glucose 2) Which solute(s) did not diffuse? Albumin 3) If the solution in the left beaker
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use by the Environmental Protection Agency (EPA)‚ which establishes "tolerances‚" or maximum residue levels‚ that limit the amount of a given pesticide that can safely remain in or on a food. The Food and Drug Administration (FDA) is then responsible for monitoring pesticide levels on fruits and vegetables‚ while the Department of Agriculture (USDA) is charged with the task of surveying pesticide residues in meat‚ eggs and dairy products. Many believe that the EPA’s methods for testing pesticides
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MBB 110 2nd Part Energy Generation/Transport For eukaryotes‚ mitochondria generates energy. For prokaryotes‚ cell membrane performs energy synthesis Glycolysis ATP is needed Glucose Pyruvate Net production of 2 ATP Citric acid cycle Substrate level phosphorylation Electron Transport Chain Occurs in cell membrane Sequence involve repair organization Anaerobic respiration: NOT O2 Aerobic respiration: O2 final acceptor ATP is produced by the Proton Motive Force Chemiosmosis H+ accumulates
Free Adenosine triphosphate Protein Metabolism
and gather residues with high fat content. Capital equipment costs would be shared and spread over membership; oils would be extracted from the collected biomass and biodiesel would be produced using these oils. Answer to the questions * Key factors in determining business opportunity * Environment friendly * Economics of scale * Future growth * Will fit in the existing infrastructure * Market drivers * Availability of feed stock and crop residues *
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North American Free Trade Agreement (NAFTA) Membership Canada Mexico United States Background of nafta NAFTA is the North American Free Trade Agreement‚ a treaty between Canada‚ Mexico‚ and the United States that has been in effect since 1 January 1994. The agreement was designed to increase trade among the three nations by reducing or eliminating restrictions on commerce‚ such as tariffs and import quotas. It is one of the most powerful and wide-reaching treaties in the world‚ governing
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expander. This equipment is intricately designed to maximize both performance and reliability. At –150°F almost all of the incoming gas is liquefied‚ and the resulting liquid can be fractioned into the customer’s desired product mix. The resulting lean residue gas is pipeline quality‚ and the high-quality NGL mix can be safely transported or stored. Customer challenge Obtain the highest NGL recovery percentages from a large volume of inlet gas. In an economy that places a much higher value on NGLs than
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Transportation Storage Marketing Chemicals‚ fuels‚ blend stocks Residue Gas Transportation Storage Marketing Utilities‚ industrial Most Raw gas produced at the wellhead is not pipeline quality Must be processed Ethane Propane Normal Butane IsoButane Natural Gasoline How midstream companies make money Gathering – fee/ commodity based Processing – Fee NGLs Fractionation – fee Transport or Storage – fee Marketing trading Residue Gas Transport/ storage Gas Marketing What is the FRAC
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oxalate hydrate (from lab 8) on a balance then place it in a preweighed crucible. 2. Place the crucible on a hot plate‚ and heat the crucible until the substance turns black. 3. Then allow the substance to cool inside the crucible‚ and weigh the residue inside the crucible.
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any other crime. The amount of damage a bullet has sustained upon hitting a hard surface can help determine approximately where the shooter was standing‚ what angle the gun was fired from‚ and when the gun was fired. Any residue on the bullet can be studied and compared to residue on the hand of a suspect‚ on the gun that was fired‚ or on any object that was close by when the firearm was used. This information helps researchers uncover the identity of the shooter. When the bullets are missing‚ the
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Poverty is general scarcity or dearth‚ or the state of one who lacks a certain amount of material possessions or money.[1] Absolute poverty or destitution refers to the deprivation of basic human needs‚ which commonly includes food‚ water‚ sanitation‚ clothing‚ shelter‚ health care and education. Relative poverty is defined contextually as economic inequality in the location or society in which people live.[2][3]After the industrial revolution‚ mass production in factories made production goods increasingly
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