Title: Investigate the breakdown of starch at different temperature AIM This experiment has been done to investigate the action of the enzyme amylase on the breakdown of starch. MATERIALS These were the materials used: four starch/ agar plates‚ a marker pen‚ 1mm graph paper ruler‚ 8mm cork borer‚ forceps and template for cutting holes‚ 1% Amylase‚ water‚ incubator set at 5‚ 20‚ 40 and 60 degree Celsius. METHOD This was the experimental procedure carried out: the materials above were collected
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Observation of a 5 ½-year old boy at the school playground Psychology 2103 – Human Growth and Development Summer 2014 Observational Paper INTRODUCTION Wayne is a five and a half year old boy in kindergarten‚ who will turn six in July. He is the youngest child in his class; most of his peers already turned six during the school year. He is about average height for his age and thin‚ with brown hair and eyes. He has a happy temperament and positive disposition; he demonstrates secure
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Unit 2 Vocabulary page 19 Test A 1 Dopasuj nazwy przedmiotów a–e do nazw pomieszczeń 1–5. 1___ 2___ 3___ 4___ 5___ 1 bedroom a microwave 2 dining room b shower 3 kitchen c sofa 4 sitting room d table and chairs 5 bathroom e wardrobe 2 Zakreśl właściwe wyrazy. 1 We put our clothes in a chest of cupboards / drawers / cases. 2 We use a picture / mirror / lamp to see in the dark. 3 We wash clothes in a washing chest / machine / bath. 4 We sit
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Online Mock Test and Exam Management System Abstract Online Examination System is a software solution‚ which allows a particular company or institute to arrange‚ conduct and manage examinations via an online environment. This can be done through the Internet‚ Intranet and/or Local Area Network environments. Some of the problems faced by manual examination systems are delays in result processing‚ filing poses a problem‚ filtering of records is not easy‚ The chance of loss of records is high
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product range‚ Zorflex® VB and Zorflex® VB Plus‚ is 100% activated carbon cloth with the following unique benefits: Antiviral* Virucidal* Antibacterial* Bactericidal* Non invasive *when tested under the conditions outlined under ‘Test batch conditions’ Woven Cloth NOMINAL PROPERTIES FM10 FM70 FM100 Surface Density‚ g/m2 120 160 220 Carbon tetrachloride activity‚ %ww 55-70 55-70 55-70 Air permeability cm3/cm²/sec at 10mm 100 70
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Small samples of acetaminophen‚ acetylsalicylic acid‚ cellulose‚ starch‚ and caffeine were obtained. These samples were then placed into seperate sets of test tubes that contained water‚ acetone‚ or dichloroethane. Solubilities were then tested for each sample in each solution which can be seen in Table 5. Next‚ four random pills were obtained and weights were taken of each. Each of the pills were grinded up using a separate mortar and pestle. The grinded up pills were then weighed. The grinded
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Quick Scan b. Quick Scan Plus c. Quick Traceroute d. Regular Scan e. Slow comprehensive scan 7. How many different tests (i.e.‚ scripts) did your “Intense Scan” definition perform? List them all after reviewing the scan report. I found six different test performed. APR scan‚ SYN Stealth Scan‚ Service Scan‚ OS detection‚ Nmap Scan. 8. Describe what each of these tests or scripts performs within the Zenmap GUI (Nmap) scan report. The APR Ping Scan was scanning for host. They SYN Stealth
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well‚ so well that the Deans nominated me for the Truman Scholarship‚ the Marshall Scholarship‚ and the Rhodes Scholarship. I didn’t get any of them‚ though‚ but the rejections came on super nice letterhead that still hasn’t yellowed. Standardized tests weren’t typically a problem‚ but the first time I took the LSAT‚ I threw up right before the exam‚ and so I scored somewhere in the neighborhood of a gifted fifth grader. Oh‚ I took more exams and I went to graduate school‚ but once I was there‚
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June 2007 Test Under Simulated LSAT Conditions One important way to prepare for the LSAT is to simulate the day of the test by taking a practice test under actual time constraints. Taking a practice test under timed conditions helps you to estimate the amount of time you can afford to spend on each question in a section and to determine the question types on which you may need additional practice. Since the LSAT is a timed test‚ it is important to use your allotted time wisely. During the test‚ you may
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Starch Diffusion in a Caterpillar’s Digestive Tract The object of this particular experiment is to gain knowledge on diffusion across a plasma membrane‚ which is selectively permeable. Diffusion is the movement of a substance from a region of high concentration to lower concentration. Experiment 2 was performed to see how the substance’s‚ starch‚ and diffusion process across a plasma membrane is affected by amylase. We prepared a simulated digestive tract of a caterpillar‚ as the plasma membrane
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