Proteins are arguably the most important things that people know the least about. As OpenStax CNX puts it‚ “Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules”. Proteins are “Macromolecules that contain nitrogen as well as carbon‚ hydrogen‚ and oxygen”(Miller‚ Kenneth R.‚ and Joseph S. Levine 48). Macromolecules are exceedingly large molecules that can be made up of several lesser molecules called proteins.
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made of proteins which are structured and directed by amino acids chains. Enzymes attract and fit substrate molecules to an active site. The active site binds the substrate molecules covalently to enzyme forming an enzyme-substrate complex‚ which catalyzes the substrate molecule into a product. Enzymes have the capability to break or build compounds which keep cell systems functioning. For example‚ our digestive tract has catabolic enzymes which break apart food for storage and reuse. Our lab experiment
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Writing of Lab Reports __________________________________________________________________________ W hy should I bother writing lab reports in the correct way?” The Foundation Programme is designed to prepare you for undergraduate studies at UTAR which will require the writing of lab reports all years generally. At the end of your third year‚ you may have an opportunity to work on scientific projects which will culminate in an official scientific report. Depending on the quality of your report
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conducted in association with a second laboratory that measured the effects of an inhibitor on the enzymes. Changes in temperature and pH along with Substrate Concentration and Enzyme Concentration were the conditions tested in the experiment. Each lab was assigned to a group A‚ B‚ C and D in our class performed this experiment. The data presented in this report will reflect the average rates of change in O2 ml/min of our class results. In the later discussion sections‚ it will become
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Methamphetamine. Crystal Meth can be called Several names‚ examples include crank ‚ chalk ‚ or speed. Best stimulant methamphetamine was developed in 1919 by Japan methamphetamines have been used throughout history in World War II the Japanese Pilots would use it to stay awake during the fifties ‚ it could also have been used for weight loss and to help treat depression. Methamphetamines became illegal in the US in the 1970s and most forms today crystal meth is made everywhere in the US‚Canada Thailand ‚Czech
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to certified electronic health record (EHR) technology to help facilitate the process of broadening health IT infrastructures. The federal government views EHR system used in meaningful ways as the key to reforming the healthcare systems. Meaningful use of the EHR systems can also improve the overall quality of healthcare‚ insure patient safety‚ as well as reduce the cost of healthcare to individuals (Bigalke & Morris‚ 2010‚ p. 116). The responsibility of employing the new EHR Medicare and Medicaid
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Introduction How does changing the surroundings of enzymes affect their reaction rate? The purpose of the experiment is to determine how different abiotic conditions affect the rate at which enzymes accelerate/cause reactions In this lab students measured the height of the foam after catalysis between catalase (enzyme) and 7 other (solutions) to determine which solution had the fastest reaction rate.. The control variable of the experiment would be the solution of only hydrogen peroxide‚ water
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a substance that is used in science for gel electrophoresis and size exclusion chromatography. These processes use agarose gel to separate and analyze proteins and DNA. The medium is composed of a purified agarose powder that has been boiled in a buffer solution and then cooled into a gel. Agarose gel is most commonly associated with gel electrophoresis. In this procedure‚ scientists use an electrical charge to move deoxyribonucleic acid‚ more commonly known as DNA‚ or ribonucleic acid (RNA) through
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BLAST Lab Assignment A team of scientists having discovered a fossil specimen near Liaoning Province‚ China. Our goal is to observe the physical structure of this fossil and determine the most likely placement of the fossil species in a cladogram. After careful examination of the fossil we notice some traits that could assist us in the classification of the species. For instance‚ it seems to have a vertebrae and what seems to be wing like extensions from its body. We therefore form the hypothesis
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“Everyday Use” you will notice the use of fire throughout the story. In this story the older sister‚ who is educated and intelligent‚ comes to visit her mother and younger sister. The short story expresses lots of imagery of a fire throughout the story. A younger child might think a fire is scary; however‚ a prescribed fire is a good thing. Prescribed burning is a controlled fire that helps the ecosystem by improving habitats for animals and reducing the chances for wild fire. The first use of fire
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