How is the tissue of the kidneys structurally modified to aid in filtration? It has tubules and is porous B. What is important functionally about transitional epithelium? It allows for stretching. Transitional epithelium contains cells that are flattened and cells that are cuboidal; hence the name "transitional". You can find transitional epithelium in the bladder and in the first expansion of the ureters as they leave the kidneys (called a calyx). C. What is the function
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Plant Genetics JANICE NALBONE Abstract This experiment is being done to show Mendel’s rule of dominance that says certain alleles are dominant and others are recessive. To show this‚ we are using tobacco seeds‚ a monohybrid cross comparing only one trait color. We are also showing Mendel’s law of segregation with a Dihybrid cross comparing two traits of color and texture. Introduction
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How far do sources 1 and 2 agree with Source 3 about Disraeli’s reasons for passing the 1867 Reform Act? In source 3‚ it is evident that Viscount Cranbourne sees Disraeli’s acts as purely personal gain‚ rather than achievement and principles of his own party. This is clearly stated by his use of language such as ‘startling’ as if to say that Disraeli’s action came of a shock to the rest of the party‚ supporting the idea in Source 2 that others did not have a say. Therefore‚ taking all the sources
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Interactions between the Multiplier Analysis and the Principle of Acceleration Author(s): Paul A. Samuelson Reviewed work(s): Source: The Review of Economics and Statistics‚ Vol. 21‚ No. 2 (May‚ 1939)‚ pp. 75-78 Published by: The MIT Press Stable URL: http://www.jstor.org/stable/1927758 . Accessed: 02/03/2012 05:03 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use‚ available at . http://www.jstor.org/page/info/about/policies/terms.jsp JSTOR is a not-for-profit
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Purpose The purpose of this experiment was to (Using Matlab) determine the relationship between acceleration and applied force when the total system mass is held constant (Constant Mass)‚ and the relationship between acceleration and total mass when the applied force is held constant (Constant Force). Apparatus Figure 1 Materials/Apparatus Parts • Cart and Cart ramp • Ultra Pulley + Photogate • C Clamp to mount Smart Pulley/Photogate • Vernier Lab Pro • Logger Pro • Mass Set and 1 Hanger • Block
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This assignment entailed the task of investigation into the a) Conditions under which corrosion is accelerated‚ and b) Methods of preventing corrosion. Two experiments were implemented to answer these questions and hence reach a definate conclusion.First off let’s look at the background of corrosion and the way in which it occurs.The first hypothesis to answer was‚ ’What affect does water temperature have on the rate of corrosion of iron in sea water?’ The assumed answer was that ’ As temperature
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Linear Kinematics. Fielding a backhand requires acceleration and deceleration. The fielder must accelerate towards the ball and decelerate when approaching the ball to field it. Acceleration occurs in the first three phases of the backhand and deceleration occurs in the critical phase‚ drive phase‚ when the fielder picks up the ball with their glove. Acceleration helps the athlete gain distance between the fielding positon and the ball. This allows the fielder to get their glove in front of the
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Laboratory Techniques and Measurements Lab 1 The purpose of this lab was for the student to get involved with his or hers new lab kit as well as being able to know‚ identify and use each other tools provided in the kit. Another key learning aspect of this lab is to teach the student how to measure properly the many units in the SI system. I will be using laboratory dilutions‚ measurements‚ and weights to then calculate using algebraic formula. Throughout lab one we were introduced to
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Using a simple pendulum to find the acceleration due to gravity/g Task 1 Aim: To find the acceleration due to gravity/g Objective: To find the relationship between the length of simple pendulum and the period oscillation Hypothesis: The longer the length of the simple pendulum‚ the longer the period of oscillation will take. Variables: a) Independent- the length of the pendulum; b) Dependent- the time it takes for 20 oscillations; c) Control - the mass of pendulum. Task 2 References
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Open-ended Investigation (mass and force) Aim: To show the relationship between Mass‚ the force acting on it‚ and acceleration by gathering data through investigations. Hypothesis: As Mass increases‚ Acceleration Decreases. Therefore‚ Acceleration is inversely proportional to mass. Introduction A force is a push or pull acting upon an object‚ as a result of its interaction with another object. In a state of motion‚ an object experiences different forces which influences its movement. There are many
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