cheese. Lactic acid bacteria(LAB)‚ a bacteria that can be found in the production of cheese‚ its stress gene was investigated in the experiment by using various biochemical and genetic techniques to identify and extract. The characterisation of the strain illustrates how identification of strains differ using different methods‚ such as gram stain and 16s rRNA screening. After the characterisation‚ the stress gene isolation assist the further understanding of the gene on LAB be giving different stress
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# Now You See It – Copper Cycle Lab The purpose of the lab is to discover what happens when someone executes a series of procedures‚ beginning with copper metal. What is done | What is observed | 1. Started with copper‚ Cu (s). | reddish‚ brownish‚ orange-ish‚ powder-like | 2. Added nitric acid‚ HNO3 (aq). | acid turns blue and smells like chlorine. | 3. Added water‚ H2O (l). | stayed the same | 4. Added sodium hydroxide‚ NaOH (aq). | changed consistency‚ gel-like | 5. Heated the
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The purpose of this experiment was to acquaint the students with basic laboratory procedures‚ methods‚ and techniques; to introduce the use of basic laboratory measuring devices; to demonstrate different methods of manipulation of numerical quantities. DENSITY AND SPECIFIC GRAVITY Materials and Methods Part 1: Density of an Unknown Solid 1. We first were asked from our laboratory instructor to attain an unknown solid and were asked to note down the number of the solid. 2. Determine
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Name: DSI# Date NETW240 Week 7 Linux Wireshark Lab Report Use the ifconfig command to verify your IP Address and Subnet Mask. Make a note of the interface (eth0 or eth1). Use the route command to determine the Default Gateway. Record this information in the table below: IP Address Subnet Mask Default Gateway 10.254.104.100 255.255.255.0 10.254.102.1 Select an ARP frame labeled “Who has ##.##.##.##? where ##.##.##.## is the default gateway address recorded on page 1. Make the Ethereal Application
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This work comprises GLG 220 Week 2 Lab Report Worksheet Earthquake General Questions - General General Questions Resource: Ch. 9 of Geoscience Laboratory Complete University of Phoenix Material: Week Two Earthquakes Lab Report and University of Phoenix Material: Week Two Lab Report Worksheet by answering the following questions in Ch. 9 of Geoscience Laboratory : 9.1‚ 9.3‚ 9.5‚ 9.6‚ 9.10‚ 9.14‚ 9.17 (Longitude)‚ and 9.20. Note that additional lab book questions and answers appear in the
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1.2 a. Input names of students from the user‚ terminated by ”ZZZ”‚0‚0‚0‚ and create a data file grades with records of the following form: student (String)‚ test1 (Integer)‚ test2 (Integer)‚ test3 (Integer) Analysis Processes 1. Display Input student name and test scores screen 2. Prompt for Student name 3. Prompt scores 4. Perform calculations 5. Provide student names‚ scores and total Input 1. Student Name 2. Test Scores Output 1. Display Student name‚ scores and
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This document contains GLG 220 Week 4 Deserts Lab Report General Questions - General General Questions Resources: Ch. 15 of Geoscience Laboratory Complete University of Phoenix Material: Week Four Deserts Lab Report by answering the following questions from your lab book: 15.4‚ 15.8‚ 15.16‚ 15.18‚ 15.19 15.20. Note that additional lab book questions and answers appear in the University of Phoenix Material to assist in your completion of the lab. Have you stayed home with your children
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is the capacitative reactance‚ R is the resistance‚ and ω = 2π f ( f is the linear frequency). Apparatus • PC with DataStudio installed • Science Workshop 750 USB Interface Box • Power Amplifier • Voltage Sensor • AC/DC Electronics Lab Board • LCR meter • Connecting patch cords Experimental Procedure The experimental procedure can be divided into three parts: Part I: Using a Frequency Scan to Determine the Resonance Frequency • The first
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Example lab report of Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Posted by Nurul Yunaliyana Experiment 5: Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Purpose: to synthesis potassium tris (oxalato) ferrate (III) trihydrate ‚K3 [Fe (C2O4)3].3H2O. Introduction: Ferrous ammonium sulfate‚ Fe(NH4)2(SO4)2.6H2O is dissolved in a slightly acid solution‚ excess oxalic acid‚ H2C2O4‚ is added and the following reaction takes place: Fe(NH4)2(SO4)2.6H2O + H2C3O4
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Note: When you answer questions involving the test of hypotheses‚ use the four-step hypothesis process (see textbook pages 298-299). Also‚ see your textbook for the full question when necessary; the chapter 9 problems start on p. 303 Chapter 9‚ problems 4‚ 12‚ 14‚ 22 4. Explain why t distributions tend to be flatter and more spread out than the normal distribution. 12. Last fall‚ a sample of n = 36 freshmen was selected to participate in a new 4-hour training program designed to improve
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