which came from the potato juice. The function of an enzyme is to catalyze reactions in cells. The specific function of the enzyme in this experiment was to see if it affected the activity if it was exposed to different temperatures. A substrate is a material or substance which the enzyme acts. The substrate in our lab was hydrogen peroxide. Procedure For our experiment we used‚ three test tubes‚ nine milliliters of potato
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This essay will describe the structure and function of the heart‚ it will also explain the meaning of Atherosclerosis and how it can lead to myocardial infarctions and angina. It will also discuss and identify the factors that can increase the risk of Coronary Heart Disease and how lifestyle changes can prevent it. The main function of the human heart is to pump blood around the body. It is a muscular cone shaped organ‚ the average size of the human heart is the size of a clenched fist and weights
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Chicken Sisig Probably most of my visitors here knew that Sisig is one of the famous dishes in the Philippines‚ especially in Pampanga where it originally came from. You can do Pork‚ Beef‚ Squid‚Milk Fish and Chicken Sisig which is the recipe for today. Sisig can be served as one of the main dish or it can be served as a "Pulutan" or what you call finger food in English. It is best served on a sizzling plate Ingredients: 10 pcs of whole Thighs and Legs 3 big onions 5 pcs of green chilis
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TECHNICAL REPORT SERIES Potential for Hydrogen as a Fuel for Transport in the Long Term (2020 - 2030) - Full Background Report - EUR 21090 EN Institute for Prospective Technological Studies Potential for Hydrogen as a Fuel for Transport in the Long Term (2020 - 2030) - Full Background Report - Matthias Altmann Patrick Schmidt Reinhold Wurster Martin Zerta Dr. Werner Zittel (Edited by Hector Hernandez) March 2004 EUR 21090 EN European Commission Joint Research Centre (DG
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Alcohol and the Liver People in today’s society should be more cautious and aware of the adverse side effects that come with the lifestyle decisions they choose to make. Alcohol is one of those significant lifestyle choices that people should consider the consequences of when deciding to use it. There are three general classes that are in relation to alcohol: beers‚ wines‚ and spirits. Several alcoholic beverages are extremely popular; however the most consumed is beer. It has been around as far
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Biology (SBI 4U1) Nicole Mikulis Unit: Biochemistry Sept 14 2012 Lab: Effect of temperature and pH on catalase activity BACKGROUND Catalase is an enzyme that detoxifies chemicals that might harm the cell such as hydrogen peroxide (H2O2). The enzyme breaks H2O2 into water and oxygen. The production of the oxygen gas bubbles serves as evidence that the catalase enzyme is working. As catalase is breaking the bonds between H2O2‚ it is releasing energy in the form of heat
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Diffusion in agar cubes Introduction: All cells are dependent on a processes called diffusion‚ which is the movement of a substance from an area of higher concentration to an area of lower concentration. Cells need to obtain certain essential substances‚ like oxygen‚ for their survival. The rate of diffusion is said to be dependent upon the various factors: Size of molecules that have to diffuse‚ concentration gradient‚ the distance across which diffusion occurs‚ number of pores/openings‚ surface
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temperature; this chemical element is abbreviated as He. Helium has two protons in its nucleus whereas the atomic number of helium is 2 and is listed in group VIII of the periodic table. As a noble gas helium is almost chemically inert‚ unreactive. After hydrogen‚ helium is the most abundant element in the universe. During an eclipse in 1868‚ French astronomer Pierre Janssen discovered helium. After Helium was proven to be an element it was named by a British chemist Sir Edward Frankland and British astronomer
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Liver and colon cleanse The colon and liver are very important organs in the body’s health with each having a specific task within the body when it comes to body detoxification. The colon is vital in eliminating wastes and water from the body‚ and the liver is responsible for filtering toxic substances and additives from the body. If both the two organs does not work correctly‚ waste full of dangerous substances and toxins can back up inside our body. This waste when left in our body can lead to
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Diagnosis: Physical symptoms of liver trauma include blood loss‚ tenderness of the region‚ peritoneal irritation and its guarding. Haemodynamically stable patients with suspected live injury should be investigated for imaging studies. Focused Assessment with Sonography in Trauma (FAST) is usually useful for both blunt and penetrating trauma. FAST has sensitivity from 75-94 % and specificity from 97-100 % for intra-abdominal fluid in trauma patients. FAST cannot distinguish between laceration and
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