Protein Article Research Christopher SCI 241 August 2‚ 2013 Protein Article Research Proteins are molecules that consist of amino acids. Our skin‚ muscles‚ bones and other parts of the body depend on these amino acids to help our bodies function properly. Enzymes‚ hormones and antibodies are proteins. Proteins work as neurotransmitters‚ and protein carries oxygen in the blood and throughout the rest of
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The Effects of pH on Slime Mold Dg Nicole Harris BIOL181 – 059 1 December 2011 The theory that slime mold is attracted to acidic solutions was examined by the slime mold‚ Dg. Dg’s preference of pH was examined by using a variety of pH solutions in a petri dish. The data suggests that the growth of fruiting bodies observed in pH 9 was comparable to that of pH 4. INTRODUCTION The 2002 scientific journal‚ “The Costs and Benefits
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Balance Lab Your Name Here Chemistry July 21‚ 2010 Introduction: Using the direct weighing and weighing by difference methods to find weight and mass of chemicals and compounds. Purpose: The purpose of this lab was to become familiar with the three different balances and two different methods used to find the weight and mass of chemicals and compounds in the ChemLab program. The lab was performed by using three different types of balances‚ and the direct weighing and weighing by difference
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effect of three different pH levels (4‚ 7‚ 10) on the rate of germination of spanish beans Research Question: What is the effect of three different pH levels (4‚ 7‚ 10) on the rate of germination of spanish beans? Independent Variable: The different pH levels in the water would be the independent variable in this lab. Three different pH levels were tested‚ 4‚ 7 and 10‚ both 4 and 10 were chosen because they are 3 pH levels away from 7 which would be the regular pH level of water. We measured
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I do to help avoid getting sick?” focuses on eating a varied diet‚ moderating total energy intake‚ avoiding low-carbohydrate diets‚ watching fat intake‚ including yoghurts with live bacteria (probiotics)‚ eating ginger‚ garlic and chilli‚ maintaining good fluid intake and finally considering taking a broad-spectrum vitamin supplement. The article is useful to my topic‚ as Taylor‚ suggests numerous ways that an elite athlete can prevent getting sick‚ and explains how an elite athlete can boost their
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The balance of payments and the current account The balance of payments: The balance of payments (BOP) constitutes all the transactions made by one country with the rest of the world during a certain period of time. It compares the amount of economic activity between a country and all other countries. Any transaction that causes money to flow into a country is a credit to its BOP account‚ and any transaction that causes money to flow out is a debit. The balance of payments is divided
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Red Cabbage Indicator Aim – To create a pH indicator out of a red cabbage solution and to construct a basic pH scale to determine the pH of unknown solutions. Materials - • red cabbage leaves • 250 mL beaker • hotplate or Bunsen burner‚ tripod‚ gauze mat and bench mat • 10 test-tubes – equal size • test-tube rack Methods - Part A: Making the indicator 1. Tear up one or two red cabbage leaves‚ and place them in the beaker with enough water so that the cabbage is just covered. 2. Heat the beaker
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the effects of an incorrect pH level. pH measures the concentration of hydronium ions and can be modeled by the function p(t) = −log10t. The variable t represents the amount of hydronium ions; p(t) gives the resulting pH level. Water at 25 degrees Celsius has a pH of 7. Anything that has a pH less than 7 is called acidic‚ a pH above 7 is basic‚ or alkaline. Seawater has a pH just more than 8‚ whereas lemonade has a pH of approximately 3. 1) Create a graph of the pH function either by hand or using
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In Italy‚ France‚ and Spain it’s 16. In New Zealand it’s 18. In the United States it’s 21‚ and in places such as China and Portugal there isn’t one at all. But what is this I’m talking about? It’s the legal drinking ages of countries around the world. Many people argue that the drinking age should be lowered to 18‚ just look at our surrounding countries with lower drinking ages. Some argue that the United States has the most careless drinkers with little self-control when it comes to alcohol usage
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CEIC2001 – Fluid Mechanics Notes Fluid – A substance which is capable of flowing. A fluid is also a substance which has no permanent resistance to change in shape i.e. a solid can resist a shear stress‚ τ by static deflection; a fluid cannot‚ any shear stress applied to a fluid will result in the motion of that fluid for as long as the shear stress is applied. τ=FA Where F = force which is tangent to a surface (shear force)‚ A = area of moving plate in which shear force is applied to. Velocity
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