Lab #5-Enzymes NAME DATE LAB PERIOD Introduction Enzymes are proteins‚ though highly complex and diverse‚ they serve one basic function; to work as an organic catalyst. A catalyst‚ as defined by Merriam-Webster dictionary‚ is a substance that enables a chemical reaction to proceed at a usually faster rate ("Catalyst-Definition and more."). They function by reducing the activation energy‚ or energy required to start a reaction. The way enzymatic reaction works cannot be altered‚ but the
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When floods develop‚ the places in which they do so are called water sheds. These water sheds can be either man made or they can be natural. A watershed is defined as an area that is between a land mass and a water source. A watershed can be a lake or a river. If this particular watershed is working appropriately‚ then the water should be drained into the ground naturally. However‚ if there is too much snowfall or rainfall‚ then the watershed cannot hold so much water and this results in overflowing
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around that work their fingers to the bone everyday that don’t get paid a dime the work for their family and friends.Many teens get an allowance‚ but don’t even work teens should get paid for working and doing chores not sitting all day and all night it can also save parents’ movies in different ways. First and foremost‚ teens are very collapsed after school and sports some teens have to work right after school until dark.Most people around have farms and chicken houses they also work in the chicken
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Matthew Saldanha Bio DCP lab-Catalase experiment Aim: To investigate enzyme kinetics‚ using different concentration of the enzyme. Hypothesis: The assay system used in the lab consists of a filter paper disc coated with the enzyme and the dropped into a papercup of substrate (Hydrogen Peroxide). As the hydrogen breaks down the hydrogen peroxide into hydrogen and oxygen gas‚ the bubbles of oxygen gas collect underneath the filter and make it
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biological sciences‚ treatment of diseases and protection against pathogens have become more complex than ever. Technology sheds light on how to treat diseases‚ thus different quantitative experimental techniques and mathematical analyses for improving biological research are available‚ yet healthcare costs are skyrocketing‚ and the knowledge on how macromolecules work and how cells regulate gene expression has been a quandary. Biology is a highly fragmented science with delicate details at all levels where
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Lab Report Effect of temperature on enzyme activity I. Purpose: Determine how effect of temperature on enzyme (catalyse) activity (in the liver). II. Materials * Raw liver * Forceps * 50mL 1% hydrogen Peroxide (H * 25mL graduated cylinder * 50mL‚ 400mL beakers * Pureed liver * 5 Filter-paper disks * Paper towels * Timer or stopwatch * Thermometer * Hot plate III. Procedure 1.Gather all necessary materials; start
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and measure the enzyme activity of β-galactosidase in the different concentrations of o-Nitrophenylgalactoside (ONPG) using a spectrophotometer. The spectrophotometer was also set at 420nm‚ a wavelength which is best for recording the absorbance values for the experiment. From the results‚ 0.9mM ONPG solution has the highest absorbance and 0.1mM ONPG solution has the least. Also‚ 0.5mM ONPG solution has the highest rate of enzyme activity and it is the most efficient as the enzyme activity of the
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Comp I October 23‚ 2013 How to Do a Toss Awesome A Toss Awesome is a cheerleading stunt between one guy‚ the base‚ and one girl‚ the flyer. This co-ed stunt is preformed when the base holds the flyer by her waist‚ tosses her into the air‚ and catches her feet with one arm that is fully extended. Note: Top girls are usually petite‚ and bases are usually very strong. Cheerleading can be very dangerous. When trying new things‚ always be on a spring floor and have a trained coach spotting.
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Dreams Don’t Work Unless You Do When I think about my own education I think of the limitations I’ve had more than my advantages because of my learning disability. In my early years of elementary school I discovered I had a learning disability along with struggling with an attention deficit disorder. In elementary school I was put on an Individualized Education Program (IEP) to ensure I could succeed with extra help. My education limitations for me are having a learning disability along with struggling
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INTRODUCTION Enzymes are a protein serving as a catalyst‚ a chemical agent that changes the rate of the reaction without being consumed by the reaction. Enzymes are proteins made up of long chains of amino acids. These form complex shapes. The enzymes are individuals‚ like the different players on a ball team‚ they have different specific structures and jobs. As one ball player may be very tall and one short‚ the specific different shape of the active site on an enzyme is unique and prepares it
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