Prac 3 The effect of change substrate concentration on the activity of an enzyme. Purpose To investigate the effect of change on the substrate concentration on the activity of an enzyme(catalase). Materials Potato‚ mortar & pestle‚ 4 test tubes‚ test tube rack‚ spatula‚ hydrogen peroxide 6%‚ 3%‚ 1.5%‚ pipettes‚ scalpel‚ ruler. Procedure 1. Cut using scalpel several raw potato cubes each measuring 1 cubic centimeter (cc). 2. Each cube was ground with a mortar & pestle and then added
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Chemistry S-20 Week 1 Alkenes: Isomers and Nomenclature 1. There are 6 unique alkene isomers of the hydrocarbon C5H10. Draw each of these isomers‚ and provide a systematic name for each. 1-pentene (E)-2-pentene (Z)-2-pentene 2-methyl-1-butene 2-methyl-2-butene 3-methyl-1-butene 2. For the three alkenes above which are various isomers of pentene‚ rank them in order of stability. Explain your ranking. most stable (more subst. double bond) less stable (cis alkene is
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Case Study. The WineShop The WineShop is a fictional online wine retailer. It is open to the public: anonymous users have limited access to the system‚ and users can make purchases if they become members. The site aims to be attractive‚ simple‚ and usable; however‚ since it was designed by two computer scientists‚ we failed to make it attractive! It succeeds better in its technical aims: the WineShop manages over 1‚000 wines‚ stock information‚ and a database of around 1‚000 customers and their orders
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automate‚ and synchronize sales‚ marketing‚ customer service‚ and technical supports. By using the CRM system‚ the target company‚ Easy Go Easy Drink can be able to create loyalty customers and capture the new customers. By going this way‚ the company can easily achieve the sales target that set by the management level and expand the company size. We suggest that the Easy Go Easy Drink should have a good CRM system such as have memberships cards for the current customers‚ create new promotion to attract
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4 Ways To Protect Windows from Hurricanes Windows are often a weak point of a home when a hurricane approaches‚ which is why they need additional protection. For climates that are hurricane prone‚ you will need to do something more to ensure that you do not have broken glass coming into your home. Here are 4 ways to protect your window during a hurricane. Plywood One of the most well-know‚ simplest‚ and cheapest solutions for protecting windows is using plywood. You can purchase the wood at a local
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all important things everyone must have in order to survive in life‚ however‚ when you are placed in danger‚ these character traits can be the most valuable thing you can have. In the sport of rock climbing/ hiking‚ people put themselves in harms way in order for the thrill of the sport‚ but also to push their limits to reach the end. However‚ sometimes‚ these dangers you believe that could not happen strike and can change your life entirely. In Danny Boyle’s “127 Hours‚” Aron Ralston is going
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English 100 October 10‚ 2012 “Everyday Use” Character Analysis The character I have chosen from Alice Walker’s novel‚ ’Everyday Use‚’ is Mama. Mama is a single parent raising two daughters. Mama describes herself as a “large‚ big-boned woman with rough‚ man-working hands. She proudly tells of her ability to kill and clean hogs as “mercilessly” as any man. I believe these skills were acquired out of sheer survival and necessity. Mama starts the story recalling the dreams she often has in
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Erika 5/13/2013 Editors of USA Today: My name is Erika and I am a student a Commonwealth connections academy. I have recently read the article that was published in USA Today titled‚ “School is too easy‚ students report” and I must say that I disagree with this article. Students worldwide would disagree with this article as well. I think that adults being adults think that we as students are not as educated as they once were‚ and the children of these adults strive for the same thing that these
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Easy Jet Airline TEAM MEMBERS: Name Team Member #1 Qymi Sheng Team Member #2 Will Huo Team Member #3 Ann Chiang Short History of the Easy Jet: Easyjet is a successful example of a European no-frills airline‚ founded by the Cypriot Stelios Haji-Iaonnou in 1995‚ with the vision of creating a customer focused brand that would revolutionize the concept of air travel. More than fifteen years on‚ easy Jet is Europe’s leading airline‚ and the UK’s largest‚ carrying over 55m passengers
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Hello my name isn Anifowose. Well‚ you will surely be reading mostly from this blog on how to prevent your pc from attacks and how to protect your data and valuable information from malicious attacks. An attack is any attempt to expose‚ disable‚ steal‚ destroy or make an unauthorized use of an asset or gain unauthorized access. Attack comes in different form‚ from friendly to serious. let me quickly mention popular types of attack we have around; Eavesdropping‚ Data Modification‚ Identity Spoofing
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