constant volume of H2O to have a standardized measurement to compare our data back to. In every mixture there was 5 ml of (stock solution/the three unknowns/our constant) separately mixed with 1 ml of each testing reagents. After running the experiments we can conclude that each of the three supplements do in fact contain some amounts of protein. Supplement number one tested positive for starch‚ protein‚ and sugars. This specific supplement contains the highest level of fillers as
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WEEK 2 EXPERIMENT ANSWER SHEET Please submit to the Week 2 Experiment dropbox no later than Sunday midnight. SUMMARY OF ACTIVITIES FOR WEEK 2 EXPERIMENT ASSIGNMENT Experiment 2 Exercise 1a – Effect of substrate concentration on enzyme function Experiment 2 Exercise 1b – Effect of pH on enzyme function Experiment 2 Exercise 2 – Cellular Respiration and Photosynthesis Experiment 2 Exercise 1A: Effect of substrate concentration on enzyme function Review the Week 2 Experiment Introductions‚ our online
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F° 288K Ice water 1 minute 8 C° 46.4 F° 281K Ice water 5 minutes 5 C° 41.0 F° 278K Object Estimated mass (g) Actual mass (g) Actual mass (Kg) Mechanical pencil 4g 5.55g .00555kg 3 pennies 9g 8.7g .0087 kg 1 quarter 6g-7g 5.75g .00575 kg 2 quarters‚ 3 dimes 13g 18.3g .0183 kg 4 dimes‚ 5 pennies 20g 18.45g .01845 kg 3 quarters‚ 1 dime‚ 5 pennies 28g 34.0g .034 kg Key 6g-7g 7.65g .00765 kg Key‚ 1quarter‚ 4 pennies 25g 24.55g .02455 kg Mass A Mass B Mass B-A Liquid Volume
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Essay #2 Tina Taylor William Jennings Bryan argues against the gold standard. What arguments does he give against the gold standard and why does it oppress the common people? William Jennings Bryan was against the Gold Standard because it artificially lowered inflation. In today’s times the Federal Reserve can print as much money as it wants and also control how the money circulates in the economy by buying and selling bonds. With the gold standard there was an infinite amount of gold that
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Part I: Pre-Lab Diffusion/Osmosis Pre-Lab Introduction: Dialysis tubing allows molecules to diffuse through microscopic pores in the tubing. Molecules that are smaller than the pores can diffuse through the dialysis membrane along the concentration gradients. Molecules that are larger than the pore size are prevented from crossing the dialysis membrane. Answer questions in complete sentences. For problems‚ show equations and work with units and appropriate significant figures. Part IA: In the following
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what hosts are on the network and to see what services they are running. 2. What is the relationship between risks‚ threats and vulnerabilities as it pertains to Information Systems Security throughout the seven domains of a typical IT infrastructure? Threats and vulnerabilities lead risks‚ if you don’t have then then you don’t have any risk of anyone getting into your network 3. Which application is used for Step #2 in the hacking process to perform a vulnerability assessment scan? That would
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Hannah Herbert BioL121 9/16/14 Density and Making Solutions Objective and Background/ Theory of Experiment: The objective of the experiment was to determine the density of a metal along with the density of distilled water. In an attempt to help the experimenters more thoroughly understand the relationship between concentration and density. Archimedes a Greek mathematician in the third century B.C. originally determined the relationship between the amount of matter that is within a particular space
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Assignment 2: Organizational Structure Nik79Owe James G. Ziegler‚ Ph.D. HRM 500 Human Resource Management Foundations February 16‚ 2014 Abstract In this paper‚ I will analyze the elements of a job analysis and discuss its significance to the hiring and employee development aspects of human resource management. I will describe the importance of a PAQ‚ proposing two ways the results can be used to redesign a customer service job for efficiency. I will develop two strategies that HR professionals
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Lab 2 – Water Quality and Contamination Experiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell‚ Color‚ Etc.) Beaker Observations 1 Water is perfectly clear/No odor 2 It was cloudy with an oil sits on top of the water/no odor 3 This sample had a slight odor which was mostly unidentifiable and had good clarity 4 Bubbles formed on surface and had a cloudy appearance /no odor 5 Some sediment in water and brown in color /no odor 6 Water is brown in color with some
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BIOCHEMISTRY 1 Name: Kingston Tan Lee Kang Matriculation Number: U1440619E Tutorial Group: 8 LAB REPORT Practical 2- Macromolecule Structure Study School of Biological Science‚ NTU BS1005 Practical: Macromolecule Structure Study Results & Discussion of Problems Peptide I – PDB I (β – Sheet) Figure 1. ‘Cartoon view’ of Peptide I showing its secondary structure Figure 1 illustrates the secondary structure of PDB file 1 which shows a β – Sheet. 3 hydrogen bond interactions between an amide and oxygen
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