Basic chemistry of a cell Properties of water – – – Life on Earth began in water and evolved there for 3 billion years before spreading onto land. Modern life‚ even terrestrial life‚ remains tied to water. All living organisms require water more than any other substance. Human beings for example‚ can survive for quite for a few weeks without food‚ but only a week or so without water. – – – Water is deceptively simple. It is shaped something like a wide V‚ with its two hydrogen atoms joined
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Bacterial Morphology Demonica Britt Microbiology DL1 March 23‚ 2013 Abstract This lab was performed to identify and familiarize with a microscope while precisely observing various bacterial shapes and their arrangements in different types of specimens of bacteria. The microscope parts and capabilities were clearly identified and used successfully and the bacteria were clearly illustrated showing the bacterial shapes and arrangements with all the appropriate magnification being utilized. Through
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Type of Fruit Juice / Control | Amount of liquid needed to decolourise DCPIP (cm³) | Control | 0.35 | Apple | 57.8 | Lemon | 3.7 | Pineapple | 1.4 | Fruit Juice | Concentration of Vitamin C (mg/cm³) | Apple | 0.06055 | Lemon | 0.94594 | Pineapple | 1.94444 | Concentration Juice Type Juice Type Amount 3.5/volume of fruit juice = ____mg/cm³ of Vitamin C in the fruit juice. The experiment was reliable as we repeated; the experiment and we cross referenced it with other groups
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Part A On 1 July 2011‚ Kookaburra Ltd acquired an item of plant at a cost of $200 000. The plant has an expected useful life of eight years‚ and Kookaburra Ltd adopts the straight-line method of deprecation. The tax depreciation rate for this type of plant is 25%. The company tax rate is 30%. Kookaburra Ltd measures plant at fair value. At 30 June 2012‚ Kookaburra Ltd determines the fair value of the plant to be $186 000. Due to recent developments in plant technology‚ the remaining useful
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Microbiology Module 02 Homework Assignment Use the information presented in this module along with additional outside research to answer the questions: 1) Compare and contrast prokaryotic and eukaryotic. a) Prokaryotes and eukaryotes are two types of cells that are very different but share some certain properties such as methods of reproduction‚ protein synthesis‚ an organized metabolism‚ response to stimuli‚ and plasma membranes. One significant difference is that prokaryotes are without a cell
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Unknown reports in microbiology are written in scientific format. Scientific writing is written differently from other types of writing. The results of the exercise or experiment are what are being showcased‚ not the writing. The purpose of scientific writing is not to entertain‚ but to inform. The writing should be simple and easy to understand. There is a specific style that must be followed when writing scientific reports. Scientific writing is typically written in the passive voice. The
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Safety in a microbiology laboratory is important in the prevention of infection that might be caused by the microorganisms being studied. This laboratory does not require the use of virulent human pathogens. However‚ many types of microorganisms are potentially pathogenic. This means that‚ although they would not cause disease in a normal healthy host‚ they might possibly do so if a large enough quantity of the microbes came into contact with a compromised host‚ such as by wounds and cuts. In
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type knows what needs to be done however has no idea how to do it. The third type of manager does nothing‚ pertends that eveything will be allright. Here is why GA security is important no mjatter what type of manager runs the facility: “Taking Practical Action” stipulated the following: no manager wants to be in charge of an airport that a terrorist attack was launched from. Furthermore‚ as airport security is stregthened among the larger commercial airports‚ threat forcces are going to be drawn
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Question 1 | | 1 / 1 point | Microbes are not responsible for ________. | | synthesis of acetone and alcohol | | | breaking down wastes | | | synthesis of vitamins | | | antibody production | | | oxygen generation via photosynthesis | View Feedback | | Correct! | Question 2 | | 1 / 1 point | The cell theory states that ________ are made up of cells. | | protozoa | | | archaea | | | plants | | | all living things | | | animals | Question
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NEBOSH IGC 3 – Guidelines & Sample report_V.2.0 The aim of the ‘practical assessment’ is to examine a candidate’s ability to complete a health and safety assessment of a workplace. A candidate need to observe and submit a report to the management based on the observed hazards Part – I – Observations Range and outline of hazards and consequences (15 Marks) – Candidate should identify 20 different types of hazards from each one such as Electricity‚ Ergonomics‚ Falling objects‚ Fire‚ First Aid
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