Different Temperatures Rowan Boreham and Cameron Matheson Introduction Panadol Rapid Soluble‚ is paracetamol based a medical drug that treats pain and discomfort associated with headache/tension headache‚ migraine‚ toothache‚ muscular aches‚ cold and flu symptoms‚ sore throat and menstrual pain (Medsafe‚ 2012). While there are other recognised sources of pain relief‚ Panadol has been widely recognized as a being of a high standard treatment for pain. There for the study of varying temperatures upon the
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of temperature on amylase activity Introduction Amylase is an enzyme that catalyses the breakdown of starch into sugars. Amylases are found in almost all plants‚ animals and microorganisms. Large amounts of amylase occur in germinating cereals‚ and in the pancreas and saliva of higher animals. Aim The aim of this experiment is to find out the rate of reaction between amylase and starch in a range of different reaction temperatures. Hypothesis As the reaction temperature of
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Volume (mL) | Temperature (˚C) | 163.6 | | 22.0 | 213.5 | 0.5 | 22.2 | 263.3 | 1.0 | 22.3 | 313.2 | 1.5 | 22.4 | 363.0 | 2.0 | 22.6 | 364.0 | 3.0 | 22.6 | 364.1 | 4.0 | 22.6 | 364.2 | 5.0 | 22.6 | C. Empirical Relationship of Pressure and Temperature Procedure: 1) Prepare an empty 100mL flask and enclose it with a rubber stopper. 2) Place the flask in a 200mL beaker half-filled with water. 3) Set up the LabQuest instrument‚ connecting the pressure and temperature probes. 4)
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An investigation into the effects of temperature on enzyme action An enzyme is a biological catalyst that speeds up the rate of reaction in certain biological functions. They play a vital role in many aspects of human physiology and are necessary for the functioning of a number of systems‚ for example in the digestive system to help to break down food. All enzymes have a unique active site that can fit on to a particular molecular arrangement on a target substrate; a substance e.g. carbohydrate
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To investigate the effect of temperature on an enzyme controlled reaction Introduction and planning For the investigation of enzymes‚ I am going to conduct an experiment to see how temperature can affect the rate of reaction of enzymes by testing it with starch. The enzyme that we are going to use is called amylase. We are going to test this enzyme with starch. By mixing amylase and starch solutions together under different temperature conditions‚ we can record the rate of reaction by taking a
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To investigate the effect of variation in temperature on the permeability of cell membranes using fresh beetroot Aims In this investigation‚ you will subject fresh‚ washed beetroot discs to different temperatures to investigate the effect of temperature on the permeability of the plasma membrane. Overview The beetroot discs will be placed in distilled water at different temperatures. You will compare the intensity of the beetroot pigment that has leaked out from the cells subjectively and possibly
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Effect of Temperature on Content of Vitamin C Introduction A daily intake of Vitamin C is essential for humans. Without it‚ the disease scurvy develops as sailors‚ explorers and people during the long winters in the Northern hemisphere found before the time of Captain Cook. The British Navy started giving sailors lime juice to prevent scurvy on long voyages in 1795. Vitamin C is found in high levels in foods such as oranges‚ limes‚ lemons‚ blackcurrants‚ parsley and capsicums. Vitamin C is water
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Callosobruchus maculatus oviposition occurred less on black-eyed beans when the legumes were covered with sunflower oil. In all trials‚ the least number of eggs were laid on the beans coated with 15 mL/kg sunflower oil‚ an intermediate number of eggs were laid on the ones coated with 5 mL/kg‚ and the most were laid on the cowpea without sunflower oil (Figure 4‚ Figure 5). No eggs were laid in quadrant C‚ which reinforces the idea that bean beetles will only lay their eggs on legumes (Table 1‚ Figure
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insects‚ fish and worm. These animals rely on the outside environment for their body heat as they do not generate heat internally like a mammal or bird. Ectotherms have a variety of adaptations‚ many of them behavioural‚ to regulate their body temperature and keep it within the range in which they can be active; 10-30oC The Tiliqua or more commonly known as the blue-tongue lizard or just Blue tongue is the largest member of the skink family in Australia. There are six species of blue-tongued lizards
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Individual Assignment of International Marketing: * Executive Summary: The Coffee Bean and Tea Leaf is one of the trading companies of the largest coffee and tea in the world. We have over 850 stores in 23 countries. We always aim was to create the kind of the best coffee and tea to offer to consumers. We are proud to have raw materials are grown and processed according to the most stringent standards. Besides‚ we always have a team of managers and staffs are trained all the
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