The purpose of this study was to observe the effect of different concentrations of sodium chloride have on the germination of lettuce seeds‚ Lactuca sativa. A study done by Katembe et al.‚ (1998) stated that an increase in salt solution in the environment of the seed will slow down water imbibition‚ therefore‚ preventing germination and root growth. The prediction for this experiment was that lettuce seeds‚ Lactuca sativa‚ having a higher concentration of salt in their environment will have a lower
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Kaymito Leaves Decoction as Antiseptic Mouthwash By: Corinne Gabriela Vera P. Canonero Kyrus G. Macul 7-Chenny A Research Paper Presented to the faculty Of Regional Science Highschool‚Region X In‚Partial Fulfillment if the Requirements for Research I Submitted to: Mr. Adam Rey Manlunas Research I teacher March 2013
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Life of Escherichia Coli Escherichia Coli 0157:H7 bacterium can live in the intestines of cattle‚ therefore meat can become infected during slaughtering. You can contract this bacterium by eating undercooked meat‚ especially ground beef. Escherichia Coli 0157:H7 can also be contracted by eating contaminated fruits or vegetables‚ as well by drinking raw fruit juices or milk‚ or sewage contaminated water. Infection can also be spread via person to person. Escherichia Coli 0157:H7 can also be
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CONCENTRATION - The Tunnel Vision Of Mind. Concentration is the art of being focused at what one is doing without permitting any form of hindrance. It is an essential skill that every individual develops as he/she grows up. It has to be developed by one’s own effort and cannot be injected into one’s mind. Of course‚ at times‚ people may guide them as to how to gain concentration‚ but the key to having full concentration is in our hands.
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a growing share in the global in-vitro diagnostics industry. Growing personal disposable incomes‚ inclining population of people suffering from lifestyle diseases‚ increasing penetration of preventive healthcare‚ rapid growth of laboratory automation and expansion in test menus across labs in India are some of the factors for the growth of the India in-vitro diagnostics market. The rising number and complication of tests‚ together with a scarcity in laboratory staff‚ has resulted in a greater level
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The Effect of the Concentration of Sulphuric Acid on the Reaction Rate with Magnesium Sarah Cain SCH 4UB Mr. Lankin April 1‚ 2009 Introduction The nature of the problem is to design an investigation that examines a variable affecting the reaction rate. In this experiment‚ magnesium will be reacted with different concentrations of sulphuric acid. The reaction is shown by the following chemical equation: H2SO4 (l) + Mg (s) → MgSO4 (aq) + H2
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The effect of Exports on GDP Growth in Pakistan Abstract: This paper is examines the causal relationships between gross domestic product (GDP) and exports in Pakistan by using time series data for the period between 1980 and 2000. Time series evidence shows that increase in exports has a significant effect on the economic growth of Pakistan in the previous two decades. This paper uses cointegration to check the causal relationship between export growth and economic growth in Pakistan. Granger
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the Effect of Lipase Concentration on the Breakdown of Fat in Milk INTRODUCTION: Enzymes are proteins which can catalyse chemical reactions without changing themselves. The enzyme lipase breaks down the fat in dairy products such as full-cream milk for people who are lactose intolerant. Lipase acts on its specific substrate‚ lipids produces fatty acids. If enzyme concentration increases‚ random collisions between the substrates and active sites of enzyme increase due to the increasing amount
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Researchers typically use a batch reactor to study reaction kinetics under ideal conditions. This experiment was carried out in other to study effect of temperature on reaction rate constant and also to study the effect of the reaction rate constant in a batch stirred tank reactor its important in chemical industry because it is used to determine the effect of temperature on reaction rate constant; it is also used in chemical and process industry for solids dissolution‚ product mixing‚ chemical reaction
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INTRODUCTION Osmosis is the movement of water molecules from high concentration to low concentration through semipermeable membranes‚ caused by the difference in concentrations on the two sides of a membrane (Rbowen‚ L.). It occurs in both animals and plants cells. In human bodies‚ the process of osmosis is primarily found in the kidneys‚ in the glomerulus. In plants‚ osmosis is carried out everywhere within the cells of the plant (World Book‚ 1997). This can be shown by an experiment with potato
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