p IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI Biology Higher level and standard level Specimen paper 1s‚ 2s and 3s For first 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
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taking a simple test. This paper will evaluate Loftus and Palmer’s (1974) Lab Experiment 2 and Levinger & Clark (1961) Experiment‚ which tested the extent to which memory is reliable. Both studies point out that memory can be manipulated and differs depending on the subject and time‚ making it less reliable than what an individual would initially expect. Firstly‚ this paper will look into Loftus and Palmer’s (1974) Lab Experiment 2. The aim of this experiment was to see whether misleading post-event
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Instructions: ➢ Everything that is written in red needs to be erased or replaced by your text. ➢ Use the hand outs and photocopies I have given you as a guide‚ but do not copy everything. The IB Lab Report Title – Be certain it reflects clearly what is being done in the lab. 1. Introduction In this section‚ include the background/theoretical information on which your investigation is based. Explain the theory behind the experiment or maybe how this experiment models what you
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References: * Alkhinji‚ A.‚ 2011. Measuring DNA concentration with the Nanodrop Spectrophotometer. Fero Lab: Fred Hutchinson Cancer Research Center * Garrett‚ R.H.‚ Grisham‚ C.M.‚ 2010. Biochemistry‚ Ed 4. Brooks/Cole Cengage Learning * Snyder‚ L.‚ Champness‚ W.‚ 2007. Molecular genetics of bacteria‚ Ed 3. American society for microbiology * Varsani‚ A.‚ Heinemann‚ J.‚ Tisch‚ M.‚ 2013. BCHM231/202 S1 Lab Manual: Foundations in Molecular Biology. School of Biological Sciences. University of Canterbury
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Six Factors Affecting the Performance of an Enzyme Enzymes are considered catalysts; substances that increase the rates of reactions. Enzymes are responsible for thousands of metabolic processes that involve the sustainment of life‚ one common one is simple food digestion. Without enzymes‚ digestion would occur too slowly for life to continue. Enzymes maintain a protein structure consisting of one or possibly more than one polypeptide chains of defined primary structure‚ and take up a characteristic
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Hypothesis: the higher the concentration of hydrogen peroxide the faster the reaction will occur and the more foam will be produced. Aim: The aim of this investigation is to determine how the concentration of hydrogen peroxide effects the intensity of the reaction. Variables: Independent- The concentration of hydrogen peroxide. Dependant - The intensity of the reaction. Constants – The temperature‚ the amount of liver‚ pH level‚ test time‚ Materials: Solutions of hydrogen peroxide varying
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AN INSIGHT INTO THE WORLD OF CHANDIGARH The City Beautiful Chandigarh is a city and union territory in India that serves as the capital of two states‚ Punjab and Haryana . It is also referred to as The City Beautiful due to its beautiful surroundings‚ central grid of gardens‚ each dedicated to different species of flora. The city of Chandigarh was the first planned city in India and is known internationally for its architecture and urban design. The city has projects designed by architects
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Environmental Systems and Societies Research Question: In terms of an ecological-footprint‚ do the members of SIS form a ‘large footprint’ and‚ if so‚ what steps can the school take to improve its situation‚ via Social Responsibility or otherwise? By Shoumi Mittra 003510-022 SVKM International School Word count: 3943 words Investigating SVKM International School and its ecological footprint Table of contents: Title | Page Number | Abstract | 3 | Introduction | 4 | * Research
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they come into contact with atmospheric oxygen. As the pH of solution increases‚ so does the degree of browning of the apple slice. Low pH solutions will cause the enzyme to be inactivated and therefore cause the degree of browning to decrease. As the pH increases so does the degree of browning‚ because the pH becomes closer to the enzymes optimum pH level. Independent Variable: The pH solutions that the apple pieces are placed into. Range of pH levels to be tested is 3‚ 6‚ 8‚ 10‚ and 12. Each solution
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Division Ave. High School Ms. Foglia AP Biology Metabolism & Enzymes AP Biology 2007-2008 Forms of Energy Energy Is the capacity to cause change Exists in various forms‚ of which some can perform work Kinetic energy Is the energy associated with motion Potential energy Is stored in the location of matter Includes chemical energy stored in molecular structure AP Biology 1 Division Ave. High School Ms. Foglia AP Biology Energy
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