6.3.4 Leucocytes are white blood cells. Phagocytes are found in the blood and ingest pathogens. One is called Macrophage. They change their cellular shape to surround an invader and take it through the process of phagocytosis. It recognizes if the cell is ‘self’ or ‘not self’‚ by the protein make-up of the cell. The ‘not self’ cells are engulfed and then the enzymes within the phagocytes called lysosomes then digest the pathogens. Phagocytes can ingest pathogens in the blood but also within body
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Topic 8: Cell respiration and Photosynthesis 8.1 Cell respiration 8.1.1 State that oxidation involves the loss of electrons from an element‚ whereas reduction involves a gain of electrons; and that oxidation frequently involves gaining oxygen or losing hydrogen‚ whereas reduction frequently involves losing oxygen or gaining hydrogen Oxidation involves the loss of electrons from an element‚ whereas reduction involves a gain of electrons; and that oxidation frequently involves gaining oxygen
Free Photosynthesis Cellular respiration Adenosine triphosphate
IB Math SL Type II Internal Assessment High Jump Heights Aim: The aim of this task is to consider the winning height for the men’s high jump in the Olympic Games. The table below gives the height (in centimeters) achieved by the gold medalists at various Olympic Games. Year | 1932 | 1936 | 1948 | 1952 | 1956 | 1960 | 1964 | 1968 | 1972 | 1976 | 1980 | Height(cm) | 197 | 203 | 198 | 204 | 212 | 216 | 218 | 224 | 223 | 225 | 236 | Note: The Olympic Games were not held in 1940 and
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SL TYPE 1-LACSAP’S FRACTIONS * INTRODUCTION This investigation is going to do research patterns relates to the Lacsap’s Fractions. For its external structure‚ Lacsap’s Fraction is analogous to Pascal’s Triangle. Lacsap’s Fraction presents the way of generating and organizing the binomial coefficients. Within this investigation‚ the work is planning to be divided into two parts. In the first part‚ the content will relate to the pattern of numerators. In the second part‚ I am going to do the
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Design an experiment to investigate the stoichiometric mole ratio of a chemical reaction. Present your data in terms of the mass of one reactant compared to the mass of one product. Purpose: The experiment will be designed to find out the stoichiometric mole ratio of Barium Chloride and Silver Nitrate yielding a precipitate of Silver Chloride in a Barium Nitrate solution. (BaCl2 + 2AgNO3 -> Ba(NO3)2 + 2AgCl) Research Question: How will the amount of Barium Chloride and Silver Nitrate
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The great Proletarian cultural revolution * All over China was the campaign to destroy the old and build the new * Abolishing the four olds * The people crowding Beijing in 1966 carried the little red book and the Mao badge * forcefully taken away anything old or has traditional values. * The children were taken into actions as well * Giving social advantages to the Red guards‚ thousand took advantage * The youth were educated of the revolutionary stories * Women had
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Internal assessment: Further Oral Activity Topic: Fast Food Advertising Part 2: Language and Mass Communication Date: 24/4/2014 Criterion A: 9/10 Knowledge and understanding of text(s) and subject matter or extract You showed pleasing knowledge of your topic and your advertisements. Well done for identifying the three demographics: men‚ women‚ children and skeptics. It was evident that you were very aware of how the advertisements were aimed at these demographics. Criterion B: 9/10 Understanding
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Written by: Sevdenur Tural Explanation: This text is an answer for a SL paper 1 question from May 2007 session. PRICE MECHANISM Explain the signaling and incentive functions of price in a market economy. In free Market economy allocation of resources is left to market forces of supply and demand which also can be referred to as price mechanism. And the prices are determined as a result of the interaction of those market forces. Price mechanism enables the market to move to equilibrium
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Extended Essay By: Armando Neves To what extent does Phnom Penh’s land use fit an existing land use model? Introduction The Kingdom of Cambodia’s capital Phnom Penh had its first town planners in 1923. To whom the capital to this day owes their gratitude to. The early indo-china directorate is responsible for the city’s modern urbanization. According to Phnom Penh then and Now in “in 1989 […] restoring private ownership of property [led to] a massive influx of new inhabitants.” Cambodia’s
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English P1 Revision Introduction State the poem’s title‚ author‚ and a small introduction to the poem’s overall literal meaning. State the poem’s form‚ and any important literary devices which appear throughout it. Write about an important aspect of the poem which you will further discuss in your wildcard paragraph and eventually conclude in your last paragraph. Paragraph One: Structure and Narration Briefly mention the poem’s structure. Make note of the use of Enjambment or the juxtaposition
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