examinations in 2009 http://www.xtremepapers.net CONTENTS Biology higher level paper 1 specimen paper Biology higher level paper 1 specimen markscheme Biology higher level paper 2 specimen paper Biology higher level paper 2 specimen markscheme Biology higher level paper 3 specimen paper Biology higher level paper 3 specimen markscheme Biology standard level paper 1 specimen paper Biology standard level paper 1 specimen markscheme Biology standard level paper 2 specimen paper Biology standard level
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Revenue and Capital Expenditure Revenue and Capital expenditure are slightly different. Revenue expenditure is money that is spent on items that are only going to be used once‚ such as printer paper‚ stock‚ repairs‚ petrol etc. These items would go under expenses in the profit and loss account and would be included as part of revenue in balance sheet. Capital Expenditure is money spent by a business on items that are going to be used more than one time‚ for example machinery‚ buildings and
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evolved morphological‚ anatomical and physiological adaptations to obtain‚ process‚ transport and store raw materials and energy under varying conditions. capture and conversion of radiant energy to chemical energy takes place in chloroplasts (chloroplasts are localized in specialized tissues) products of photosynthesis are used in respiration‚ growth‚ repair‚ maintenance‚ storage. energy consuming reactions must take place for the substances of photosynthesis to be transported around the plant
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Research question: How does the mass of a muffin cup affect the velocity of the muffin cup? Variables: Independent The mass of a muffin cup‚ grams [g]‚ m Dependent The time it takes for the muffin cup to reach the floor‚ seconds [s]‚ t Controlled Air resistance‚ Newton [N]‚ FA Distance of releasing the muffin cup‚ meters [m]‚ d Reaction time‚ seconds [s]‚ t Method for controlling variables: Air resistance will be controlled by having the same shape of the muffin cup for all tests
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Cellular Respiration Study Guide 1. What is cellular respiration? Cellular respiration is the process by which cells get their energy from food. It is a pathway where ATP is produced from the working cells. 2. What are the raw materials for cellular respiration? The raw materials are glucose and oxygen. 3. What is the simple reaction for cellular respiration? C6H12O6+6O2=6CO2+6H2O+Energy 4. Why is it not practical for an organism to release all
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CASE STUDY INTRODUCTION Tapal is a shining example of a successful brand‚ born in Pakistan‚ competing neck to neck with a formidable multinational. Managing Director of Tapal Tea (Pvt.) Ltd.‚ Aftab Tapal belongs to the third generation of a business family. A well-trained tea taster and tea connoisseur himself‚ Aftab introduced new tea concepts and developed a wide range of tea blends catering specifically to the tastes of people throughout Pakistan. BRIEF HISTORY Tapal is neither a rags-to-riches
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THE INTERNAL REVENUE ALLOTMENT OF THE MUNICIPALITY OF CAINTA‚ RIZAL SUBMITTED BY: DELA PEÑA‚ DOROTHY ANN DESTRIZA‚ LYRA JANE MAGUNDAYAO‚ TRICIA JANE PS1122 OCTOBER 21‚ 2014 The Municipality of Cainta which was founded in 1571 is located in the Province of Rizal in Region 4-A or so called CALABARZON (which stands as Cavite‚ Laguna‚ Batangas‚ Rizal and Quezon). The municipality is considered as a first-class urban municipality in the Province of Rizal with a land area of 26.81 km2 which was
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energy from the sun is used to convert carbon dioxide and water into glucose and oxygen. For animal cells‚ the process is known as cellular respiration by which cells break down complex molecules‚ such as sugars‚ to release carbon dioxide. The complex chemical reactions of photosynthesis and cellular respiration help meet the energy needs of living things. (Cellular Respiration) In this experiment you will be testing the amount of carbon dioxide and oxygen produced or consumed during photosynthesis
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Cellular Respiration Cellular respiration is basically what cells do to break down sugars into a form that the cell can utilize as energy. Cellular respiration takes in food and uses it to create ATP. ATP is a chemical which the cell uses for energy. The are two forms of cellular respiration‚ aerobic and anaerobic respiration‚ in which will be explained. Regular cellular respiration is aerobic‚ meaning that it requires oxygen‚ but some simple organisms can only do anaerobic cellular respiration‚
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Case Assignment 1 (23rd September‚ 2014) Due: 15th October 2014 in class Centre for the Arts (Case 6 in the case book) Case Questions: (You do not have to answer them in Q&A format. Please read the note: “How to write an analysis of a case”) 1. As Erin White‚ what recommendations would you make that might result in achieving break even for the scheduled Halo performance? 2. As Erin White‚ what recommendations would you make to improve seat revenue for the following two theatrical performances?
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