Enzyme Catalase Activity in Reaction with the Substrate Hydrogen Peroxide Abstract We performed these experiments to observe the effects of enzymes on the rate of reactions. We tested and compared the activity of the enzyme catalase on the substrate H2O2 in various states and percentages‚ and observed the absorption values of the enzyme-substrate relationship at different concentrations. Our results show that the more substrate available‚ the quicker the reaction will happen except in one test
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Title: Enzyme Activity Aim: To investigate the activity of the enzyme catalase in liver and potatoes‚ and to investigate the effect of temperature‚ surface area‚ pH and certain chemicals on the activity of catalase. Equipment: Dilute hydrochloric acid solution x 1ml 10 volume hydrogen peroxide x 100ml Copper sulphate solution x 1ml Aluminum nitrate solution x 1ml Zinc nitrate solution x 1ml dilute NaOH solution x 1ml Mortar and pestle x 1 25ml Beaker x 1 Hot plate x1
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Unit 10 – Promotional Activities Marks and Spencer Plc Section 1.0 - Introduction Throughout this assignment‚ I will be producing a plan of a promotion campaign for an existing business. I have decided to choose Marks and Spencer Plc. I will be looking at how Marks and Spencer use promotional activities and incorporate them into a promotional mix creating a vital choice in the success of the promotion campaign. As well‚ I will be considering whether promotional activities can affect a business’
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Most schools offer a variety of activities‚ classes‚ and clubs‚ my favorite activity is band. First‚ band is an extraordinary activity to be involved in. Second‚ band requires to interact with the other students so I get to talk to my friends. Last but not least I get to go on a lot of different field trips throughout the school year. As can be seen‚ I think band is the best activity offered in school. First of all‚ band is a great activity that the school offers. I get to play my own instrument
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Evaluating Social Media Marketing To remain competitive and relevant in today’s technological world‚ a number of businesses have realized that social media marketing is a good way to establish an online and prominent presence. By joining the digital age‚ both small and large businesses are drawing a considerable amount of attention to their products and/or services. Subsequently‚ they are improving their marketing performance‚ building-meaningful relationships‚ generating-huge profits‚ and securing-future
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What counts as vigorous-intensity aerobic activity? Examples of activities that require vigorous effort for most people include: •jogging or running •aerobics •swimming fast •riding a bike fast or on hills •playing singles tennis •playing football •hiking uphill •energetic dancing •martial arts Vigorous-intensity aerobic activity means you’re breathing hard and fast‚ and your heart rate has gone up quite a bit. If you’re working at this level‚ you won’t be able to say more than
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Today 26th December 2012 was the first day of my Outdoor Activity Camp. I was very much excited & anxious‚ as this was the first time I’m leaving my family without any contact for the next five days. This was a camp conducted by “TATA POWER Employees” only. I was very surprised that i got up early in the morning without alarm or anybody waking me up. I woke up at 5:00 AM in the morning. Then I had a very long fresh up. After that I checked my bag and was totally ready by 7:00 AM. The location I
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Aerobic Activities Aerobic Activities are “activities using large muscle groups at moderate intensities that permit the body to supply energy and to maintain a steady state for more than a few minutes” according to TheFitConnection. Basically‚ aerobic activities are exercises that generally utilize oxygen in order to fuel the body for physical activity. They get your heart rate up and make you breathe harder. Common examples of aerobic activities include running‚ cycling‚ and skiing over large
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Paranormal Activity: Analysis and Critique Rick Mitchell September 12‚ 2011 ENG 225: Introduction to Film Instructor: Alene Morrison Paranormal Activity was a movie that everyone wanted to see as soon as the previews hit the movie screen. The previews showed the viewer small pieces of the movie so they would be left wondering and want to go see the movie as soon as they could. Paranormal Activity was based on a true story about a young couple dealing with a paranormal entity. The young woman
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RESEARCH PAPER ON SELF-DIRECTED LEARNING (SDL) Page Introduction 3 History/Background 5 Benefits of Self-Directed Learning 7 Emerging Trends and Issues 9 Impact on Facilitating Adult Learning 10 Conclusion 10 References 11 RESEARCH PAPER ON SELF-DIRECTED LEARNING Michelle Henry INTRODUCTION “Self-directed learning is a continuous engagement in acquiring‚ applying and creating knowledge and
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