of the potato: 14.81 bars Work: Solute potential: (ψS) = – iCRT = (-2)(.3)( 0.0831)(297)=14.81 bars Water potential: ψ = ψP + ψS = = water potential= 0 + 14.81= 14.81 LAB PART 2 Part 1: What factors limit cell size? 1. What is surface area? Area of given surface 2. What is volume? Area inside a shape 3.
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of viral genome-->late gene expression->assembly of viral progeny-->exit 2. Concept 2.1- Virus entry is a multistep process with the ultimate goal of delivering viral genome (payload) into the cells. A. Binding to surface receptors- - a viral receptor is cell surface molecule‚ likely a transmembrane protein - a virus may need multiple receptors to enter the cell -the ability of viruses to infect certain cells but not others are typically due to the fact that only the "permissive cells"
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While the nature takes from 100 to 400 years to build one centimetre of top soil‚ man can and often does destroy it almost overnight by haphazard land use and improvident husbandry. Irrational methods of cultivation‚ deforestation‚ destruction of natural vegetation due to overgrazing by pasturing animals etc.‚ accelerate denudation. Besides‚ failure of rains‚ floods‚ depopulation and loss of cattle caused by famine and pestilence‚ disturbance caused by war and interference with or change
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leakage of red pigment from a beetroot cell and the surface area. To do this successfully I will need to alter the surface area of the beetroot cells accurately and then measure if any and how much dye is let out. I can hopefully then look at my results and then find a relationship between the two factors and be able to explain exactly why any changes took place. PREDICTION For this experiment I would expect the leakage of dye to increase as the surface area increases and this is based on the knowledge
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physically based model developed by the United States Department of Agriculture (USDA)‚ operates at a daily time step. This model has been developed on a physical‚ semi-distributive‚ scale-basin basis for continuous time and with emphasis on soil surface processes. SWAT’s sub-watersheds are divided into hydrological response units (HRUs) that have unique combinations of slope‚ land use‚ and soil type within the sub-basin and form the basic land segment for computing flow and transport. The spatial
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Geography Skills * Legend/key- a table showing what each symbol means on the map * Are reference- 4 figure e.g. 24 26 * Grid reference- 6 figure e.g. 243 265 * Latitude- left to right * Longitude- up and down * Direction of flow of a creek- usually towards a bigger river or sea and you can tell the direction by where the origin point is and where it finishes or joins a bigger river. Also the slope. * * Relief is the difference between the highest and
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to find out if surface area affects reaction rate‚ and this experiment proved that surface area in fact does affect reaction rate. My experiment used a berocca tablet that was either cut into sections or left whole‚ the smaller fractions had a larger surface area as there was more area to cover‚ the pieces were then put into water to see what sized tablet reacted to the water the fastest. My hypothesis was supported as it was proven that the smaller pieces which had a larger surface area were much
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CMT3321 – Week 19 – Sample Exam Question Question (a) Describe the key features of Tangible User Interfaces‚ comparing and contrasting them with multi-touch interactive surfaces. [ 10 marks ] (b) Consider the following scenario: The Tangible Disaster Simulation System is a collaborative tool for planning disaster measures based on simulations of disasters and responses such as evacuation and the actions of emergency services. Users can define parameters of a disaster (such as its scale
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Advertisment Essay The advertisement I chose was an advertisement for the new Microsoft(TM) tablet called Surface. It is a commercial that gets its point across quickly‚ clocking in at exactly one minute and 37 seconds. The ad is quite effective in pulling the viewer in‚ with its ever-changing imagery. Being quick but full of information is a working formula that does a lot of good to help sell the product. Comes in‚ tells you what the product is all about‚ and leaves. This allows the information
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towards my parents‚ friends and well wishers who has always supported me morally as well as economically. Although there may be many who remain unacknowledged in this humble Introduction Capillarity or Capillary action‚ phenomenon in which the surface of a liquid is observed to be elevated or depressed where it comes into contact with a solid. Ability of a liquid to flow in narrow spaces without the assistance of‚ and in opposition to‚ external forces like gravity Capillary action is sometimes
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