THE EFFECT OF INCREASING THE CONCENTRATION OF DETTOL ANTISEPTIC LIQUID ON THE GROWTH OF E.COLI Background: Escherichia coli are rod shaped‚ gram negative bacteria often found in the gut of humans and other warm-blooded mammals (Jacques & Ngo‚ 2004). It is transmitted primarily through faecal contaminated food and water. Most strains of E. coli are not harmful to humans‚ however some strains are pathogenic and can cause symptoms including diarrhoea (Unknown‚ 2012). The active ingredient in Dettol
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Module 03 Written Assignment - GDP and Growth According to (McEachern‚ 2012) to calculate Gross Domestic Product (GDP) by the following four main categories: 1. Consumer Consumption – household purchases of final goods and services. 2. Gross Investment – purchase of new plants‚ equipment‚ buildings‚ residences and net worth of inventories. 3. Government Spending – the value of consumption and gross investment of goods and services. 4. Net Exports – value of U.S. exports of goods and services
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Nicole Reardon Biology 1520‚ Section P2 Effects of penicillin and temperature on the growth of Escherichia coli Abstract Bacteria growth is known to be either augmented or impeded by a number of various factors; in this experiment‚ our group tested how E. coli is affected by penicillin as well as how different temperatures can affect bacteria growth. We know that antibiotics are generally specialized against certain types of bacteria—more specifically‚ some are most effective against Gram-negative
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Question: ‐ Is It Possible to Guarantee Development Having Zero Real GDP Growth Rate? GDP:‐GDP is defined as the total market value of all final goods and services produced within the country in a given period of time (usually a calendar year). Economic development Generally refers to the sustained‚ concerted actions of policymakers and communities that promote the standard of living and economic health of a specific area. Economic development
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Areas of growth and decline in the primary‚ secondary and tertiary classifications of business activities Firstly the primary sector‚ obtain or produces raw goods. The secondary sector manufactures and constructs goods. Finally the tertiary sector provides services to businesses and/or individuals. Over time whole sectors can grow or decline. Absolute growth or decline means that on its own a sector is getting bigger or smaller. If this type of decline happened continuously‚ one day a sector
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Acetylcholinesterase and Butyrylcholinesterase substrate selectivity and various acting cholinesterase inhibitors Introduction Cholinesterases are a group of enzymes present in mammals which breakdown certain neurotransmitters by hydrolyzing the ester bonds within a molecule (Rang & Dale‚ 2007). There are two major types of enzymes‚ acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). Though similar in structure‚ they differ in distribution‚ function and substrate specificity. AChE is found in red
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1994‚ pp. 1-5.. 1 ’c. Kugumakara Hebbar‚ "Growth of Banking in India Before Independence"‚ Pigmy Econgmic Review‚ August 1989‚ pp .3-4. Indian Bank (1 9061‚ Bank of Baroda (1908) and Central Bank ( 1911) had their operation with a paid up capital of Rupees Five lakhs and above. But the present Indian banking system had developed considerably since 1935. RBI has started its operation in 1935 through an Act. A critical review of the growth of banking in India in the preindependence period
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Population growth has its own effects on economic growth of a country‚ which can be negative or positive first we will look in to the negatively effecting factors of population growth: 1) Due to increase in Population Consumption Increases‚ which will decrease‚ GNP/GDP and Imports will increase and Exports Fall down Budget Defect is the result and the prices mount high. 2) Miss Use OR Over use of Natural Resources. Due to increase in population Man to Land Ratio decreases. As land is inelastic
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M2- Growth and Decline of Sectors In the UK there are three sectors. These are the primary‚ secondary and tertiary sectors. The primary sector and the secondary sectors are declining due to a number of reasons such as cheaper imports and the increasing use of technology‚ taking over jobs which used to be done by hand‚ e.g. milking cows. It is cheaper to import resources and materials such as coal‚ farming products and meat from abroad from places such as India‚ China etc. The primary sector
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1. Which of the following statements about heat is false? A) If heat flows into a system‚ the extra energy of the system appears in the form of internal energy. B) A hot object possesses more heat than a cold object. C) If the system and surroundings are in thermal equilibrium‚ there is no heat flow between them. D) A process in which heat flows out of a system is said to be exothermic. E) Heat is a form of energy flow. B is false. If you compare a cup of water at 25oC and a bath tub of
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