Introduction In unit 7.3 the experiment tested the ability of lactase to specifically bind and interact with lactose compared to maltose. In unit 7.4 the experiment tested the role‚ if any‚ that metal ions have on the activity of lactase. My hypothesis for unit 7.3 was knowing that lactase is specific for lactose‚ lactose will separate into galactose and glucose‚ as maltose will not change (153-155). Lactase should like lactose. For unit 7.4 my hypothesis was that EDTA will remove the ions‚ and
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Experiment Title: Torsion Vibration. Introduction : Torsion is the twisting of a metallic rod shaped object‚ when a torque is applied on two sides’ perpendicular to the radius of a uniform cross-sectional bar. Objective : Determining the natural frequency of a system undergoing tortional vibration. Theory : Using Newton’s second law of tortional system. ( [pic] …………………. ( Equation 1 ) where Io = mass moment of inertia of the disk Hence‚ [pic] ……..……
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TITLE OF EXPERIMENT 2 : DILUTION 2.1: OBJECTIVES Upon completion of this experiment‚ students should be able to: 1. determine the concentration of coloured solution such as FeCl3 by using dilution and colour differentiating (colorimetric) techniques. 2.2: INTRODUCTION Concentration can be expressed in many different ways such as percentage volume and percentage weight etc. In laboratory‚ normally concentrations were expressed as molarity and normality. Molarity is the
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HERVORRAGENDE PSYCHOLOGISCHE TESTZENTRUM (Excellent Psychological Testing Center) A Psychological Report for Reeman Clyde Navales Mañacap October 2012 I. Profile: Name: Reeman Clyde Navales Mañacap Age: 19 years‚ 1 month‚ and 15 days old School: University of San Carlos – Technological Center II. Referral Statement The client was referred by his teacher‚ Ms. Joan Christine Fortich‚ at Hervorragende Psychologische Testzentrum (Excellent Psychological Testing Center) to take three ability tests
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Job Safety Analysis or Job Hazard Analysis All employers have duty of care to individuals‚ staff‚ contractors or third parties in the workplace. It is also a legal requirement that organizations should document any health and safety risks that have been identified in the workplace. Equally‚ it is necessary to record the actions taken to reduce those risks What is a Job Safety Analysis or Job Hazard Analysis? One way to increase the knowledge of hazards in the workplace is to conduct
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Monthly Report Is week 5 now‚ I have getting used to a lot of working procedure here and can handle customer all by myself. Besides handling customer‚ I also try to response and monitor the social page of the company in order to keep the page active and response to people who needed our services. In addition‚ I also practice how to use Photoshop during free time. On the other hand‚ learning how to use photoshop is not an easy job. I have try to create something but fail and end up passing the
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OLD COINS TURN TO GOLD DESIGN: Problem or Research Question: How does zinc effects the color change in a copper penny? Hypothesis: If copper and zinc comes together‚ then it will form brass‚ which gives gold color to copper penny. Variables: There were no variables at this experiment PROCEDURES: Materials: Zinc (SN) filling‚ 3M NaOH solution‚ Copper penny‚ tongs‚ Hot plate‚ 100 ml beaker‚ 250 ml beaker‚ Bunsen burner‚ Water‚ Spoon. Procedure: First‚ we turned on the hot plate.
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Lauren Sullivan Plants Imperfections Abstract The purpose of this experiment was to plant different crosses and observe the different phenotypic ratios the plants present. The procedure of this experiment was plant six different crosses and water them correctly so that we could observe the different phenotypes and compare them to Mendel’s proposed ratios. Mendel‚ who had studied peas‚ did a similar experiment and came up with specific ratios that a monohybrid and dihybrid cross should show. His
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Accident or Incident Report An incident report needs to include all the essential information about the accident or near-miss. The report-writing process begins with fact finding and ends with recommendations for preventing future accidents. You may use a special incident reporting form‚ and it might be quite extensive. But writing any incident report involves four basic steps‚ and those are the focus of today’s post. 1. Find the Facts To prepare for writing an accident report‚ you have to gather
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Big Creek In Central Idaho.” This report is a summary of my findings from the work that I completed during the summer of 2001 on bighorn sheep (Ovis canadensis Canadensis) in the Frank Church–River of No Return Wilderness. It will aid in the future management of bighorn sheep in Central Idaho and adds new information to the established baseline data of this population. Funding for this report was approved on October 18‚ 2001 by your department. I completed the report on schedule and met all my proposed
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