equilibrium change with the number of carriers used to “build” the membranes? The molecules have to rely on carrier porteins which varies in number due to the available membrane transport. 2. Does the diffusion rate of Na+/Cl- change with the number of receptors? yes 3. What is the mechanism of the Na+/Cl- transport? 4. If you put the same amount of glucose in the right beaker as in the left‚ would you be able to observe any diffusion? No 5. Does being unable to observe diffusion necessarily
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FirstGroup International Expansion of a Transport Service Company Maastricht University School of Business and Economics Maastricht‚ 7th December Alexander Pfau (i6019678) Isabel Eichwald (i6017161 Maximilian Commandeur (i6015440) Otto Lindner (i6018493) Study: International Business Course code: EBC-2021 Group number: 29 Tutor: Christopher Buehler Writing Assignment: Company Paper Maastricht University School of Business and Economics Maastricht‚ 7th December Alexander Pfau
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The lecture is about traffic congestions‚ which is one of the major problems in the UK’s transport system. The lecture consists of 2 main points which are‚ firstly‚ the effects of the congestions and secondly‚ how the British government have tried to address the problem by creating the Integrated Transport Policy. The first point made by the lecturer is that overcrowded roads have its effects. First of all‚ they affect directly in the country’s economy‚ as all the lost time have its repercussion
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Active transport and Passive transport are biological functions that carry water‚ nutrients‚ and oxygen into cells and for the removal of waste in the cell. Active transport utilizes chemical energy to move substances from lower concentrations to higher concentrations. Whereas Passive transport moves substances from areas of high concentration to areas of low concentration‚ and it does not need to use energy. Active transport uses a chemical called ATP as its energy source in its functions. Without
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PEOPLE ENTERING THE CITY SHOULD USE PUBLIC TRANSPORT 1. INTRODUCTION Public transport also known as public transit or mass transit is a shared passenger transportation service which is available for use by the general public. Public transport include buses‚ trains‚ ’rapid transit’ like commuter and ferries. Other than that‚ it also includes taxicab and car pooling which are not shared by strangers without private arrangement. Most public transport runs to a scheduled timetable with the most
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“THE EFFECTS ON BEHAVIOR OF THE CHILDREN/FAMILY LEFT BY AN OFW ” The effects of overseas filipino workers in their children Overseas Filipino Workers sacrifice a lot to provide a better life for their families in the Philippines. They spent holidays‚ birthdays‚ anniversaries‚ Christmas‚ New Year and other important occasions away from their families. It has an effect of the children of Ofw’s. No money can replace the hug of a father or mother‚ no toy or balikbayan box can take the place of
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Discuss the structure of the plasma membrane and explain the process of active and passive transport through the membrane. The plasma membrane is made up of proteins that form pores and channels‚ carbohydrate molecules that are used for cell recognition and cholesterol to provide membrane stability. Phospholipid molecules are the most abundant component found in the plasma membrane. Phospholipids molecules are composed of a phosphate head and a lipid tail; the structure of a cell membrane
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different areas experience underpopulation and overpopulation at different times due to the unpredictable and complex practise of migration. Underpopulation occurs when there are far more resources in an area‚ such as food energy and minerals‚ than can be used by the people living there. Overpopulation occurs when there are too many people and not enough resources and technology to support these people. Countries such as China and Bangladesh have overpopulation as there are often food shortages and insufficient
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Exercise 1: Cell Transport Mechanisms and Permeability Worksheet. Simple Diffusion Activity 1: Simulating Simple diffusion 1. What is the molecular weight of Na+? 22.99 2. What is the molecular weight of Cl-? 35.45 3. Which MWCO dialysis membranes allowed both of these ions through? 50‚ 100‚ 200 4. Which materials diffused from the left beaker to the right beaker? Na+/Cl-‚ Urea‚ Glucose 5. Which did not? Why? Albumin did not diffuse from the left to the right beaker. The conclusion
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¬¬¬Biology Exam 4 Energy III – Cellular Respiration (Krebs Cycle and Electron Transport Chain) A. The Krebs Cycle a. Energy i. The net gain of 2 ATP and 2 NADH represents an effective transfer of 20 kcal of energy to ATP (about 10 kcal each) about 80 kcal of energy to NADH (about 40 kcal each)‚ for a total of about 100 kcal ii. Complete oxidation of glucose results in the release of 684 kcal of energy‚ significant energy still remaining in pyruvate b. Eukaryotes i. Pyruvate is transported
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