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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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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The Scarlet Letter and Easy A share a number of similarities and differences in story line‚ where a female protagonist makes poor choices‚ according to society‚ and have to deal with the consequences. The two women are forcibly shunned because of their behaviors‚ and are disliked‚ even hated‚ by their peers. They suggest that a woman’s promiscuity is closed tied to how she is seen by her community and she is constantly being judged‚ based on gender assumptions created by societal ‘rules’ or norms
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Name: ________________________ Worksheet.Chapter 1 True/False ____ ____ ____ ____ ____ ____ ____ ____ ____ 1. A federal law that conflicts with the U.S. Constitution will be deemed unconstitutional. 2. The U.S. Constitution is the supreme law of the United States. 3. Each state has its own constitution. 4. Equity is a branch of unwritten law that seeks to award damages in most cases. 5. A plaintiff is a person against whom a lawsuit is brought. 6. A decision on a given issue by a court is not
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The Very Hungry Caterpillar is a children’s book written by Eric Carle‚ originally published in 1969. It is highly popular and has been praised for its use of easy-to-read words which makes it good for teaching young children to read. The story has been translated into over 50 languages and‚ as of 2005‚ a copy is sold roughly every 57 seconds. It was featured on Sesame Street in the early 1990s. It was also adapted for TV in 1993 by the U.K.’s Illuminated Film Company (producers of The Snowman) as
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Computer Architecture and Assembly Language – Midterm 2011 1. In instruction ADC the operands can be o Two register only o Two register and one memory location o CF and two other operands o ZF and two other operands 2. After the execution of instruction “RET” o SP is incremented by 2 o SP is decremented by 2 o SP is incremented by 1 o SP is decremented by 1 3. The extended ASCII has o 64 characters o 128 characters o 256 characters o 502 characters 4. The second byte in
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