ENZYMES LABORATORY REPORT Introduction The utilization of any complex molecule for energy by an organism is dependent on a process called hydrolysis. Hydrolysis breaks complex molecules into simpler molecules using water. Similarly‚ the process that is the reverse of this is called dehydration synthesis‚ which removes water from simpler molecules. However‚ because hydrolysis occurs very slowly‚ living organisms use biochemical’s called enzymes to speed up the reaction. In this lab exercise
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Sanitation Methods There are Four Methods that conducted on the laboratories in order to detect the presence of microorganisms. There are Rodac Method‚ Swab Method‚ Rinse Method‚ and lastly Open Dish Method and it will be discussed in detail below. 2.1.1 Rodac Method The purpose of this Standard Operating Procedure is to describe a program that will adequately measure the efficacy of disinfection of Rooms and equipment in each laboratory‚ RODAC plates can detect the presence or absence of live microorganisms
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Nneka Okoro 1. Explain how additives are identified in blood collection tubes. By color of the tube top 2. List the 5 anticoagulants and their mode of action. EDTA‚ sodium citrate and potassium oxalate bind calcium. heparin inhibits conversion of prothrombin to thrombin. SPS (sodium polyethanol sulfonate) inhibits phagocytosis 3. Describe how gauge relates to the lumen of the needle. The gauge indicates the diameter or lumen of the needle 4. Identify the lab departments that would
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Laboratory Techniques & Measurements Observations from Procedures Data Table 1 – Length measurements Object|Length (cm)|Length (mm)| Band-Aid Canister|10.3 cm|103 mm| Fragrance Oil Bottle |7.3 cm|73 mm| Pill Bottle|7.1 cm|71 mm| Data Table 2 – Temperature measurements Hot water from tap(ºC )|Boiling water(ºC)|Boiling water – 5 minutes(ºC)| 52 ºC|99 ºC|100 ºC| Cold water from tap(ºC)|Ice water (ºC)|Ice water – 5 minutes (ºC)| 23 ºC|10 ºC|10 ºC| Data Table 3 – Volume measurements
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Laboratory Techniques and Measurements Choose any three objects that are shorter than the metric ruler to measure‚ such as a CD‚ Key‚ spoon etc. OBJECT | LENGTH (cm) | LENGHTH (mm) | ruler | 30.5 cm | 305 mm | thermometer | 15.1 cm | 151 mm | pencil | 16.7 cm | 167 mm | Warm Temperature Measurements * Fill a 100 a 100mL beaker with 50mL of hot water. Get the water as hot as possible. * Use thermometer to measure the temperature of the water in the beaker using Celsius unit
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Evolution of Baseball Equipment Baseball is a sport that our nation has loved and enjoyed since the early nineteenth century. I have played baseball for as long as I can remember‚ and the game has become a passion of mine. As I am passionate about the sport‚ I have begun to wonder where the equipment we have today has come from. How did we get to pristine gloves and flawless bats? There a five main pieces of equipment used by a baseball player‚ and all of which today have been modified to
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that are near Tarik and he also has broken glass in his lab area. Joe seems to be drinking poison or just doesn’t have the correct clothing or equipment on to be dealing with toxic elements. 2. List three correct procedures depicted in the illustration. Ming is using her microscope properly. Tyler is wearing the correct clothing and protective equipment. Ayanna is using a correct procedure as well. 3. What should Tarik do after the accident?
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Scott Equipment Organization is investigating various combinations of short- and long-term debt in financing assets. Assume the organization has decided to employ $10 million in current assets and $15 million in fixed assets in its operations next year‚ and EBIT for next year is $8 million. The organization’s income tax rate is 40%. Stockholders’ equity will be used to finance $15 million of assets‚ with the remainder financed by short- and long-term debt. The organization is considering implementing
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|conc. HNO3 | |dilute NaOH | | Equipment: hot plate Procedure: A. Hydrolysis 1. For 1% sucrose‚ lactose and maltose solutions a. Measure out 5 ml 1% solution in a small beaker. b. Add 3 drops conc. HCl and boil for 5 minutes. c. Cool & neutralize
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PROPERTY‚ PLANT AND EQUIPMENT I. Major Characteristics a. Tangible assets (with physical substance) b. Used in business – production or supply of goods or services‚ for rental purposes‚ and for administrative purposes c. Expected to be used for a period of more than one year Examples Property not subject to depreciation – e.g.‚ land Property subject to depreciation – e.g.‚ building‚ machinery‚ equipment‚ furniture‚ fixtures‚ leasehold improvements II. Initial Recognition a. Should comply with
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