IB Biology Potato Lab Table 1: Trial Number | Concentration of Sucrose Solution (M) ±0.2 ml | Initial Mass of Potato Core Slice(g) ±0.1 | Final Mass of Potato Core Slices (g) ±0.1 | 1 | 0.0 | 7.7 | 9.3 | 2 | | 6.0 | 8.1 | 3 | | 6.2 | 7.4 | 4 | | 10.2 | 13.2 | 5 | | 8.7 | 10.3 | 6 | | 4.9 | 6.0 | 7 | | 9.2 | 10.4 | 1 | 0.2 | 5.8 | 6.0 | 2 | | 11.6 | 12.1 | 3 | | 2.5 | 3.1 | 1 | 0.4 | 14.4 | 13.9 | 2 | | 2.6 | 2.8 | 3 | | 8 | 6.5 | 1 | 0.6 | 7.3 | 5.3 | 2
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3%‚ was diluted using 10 mL of hydrogen peroxide and 20 mL of water. In the second beaker‚ a ¼ dilution of potato extract was made using 2 mL of potato extract and 6 mL of water. The third plastic beaker contained 8 mL of water. Using the first and second beaker the experimental assay was performed. Using forceps a small paper disk was dipped into the second beaker containing the potato catalase for exactly 5 seconds. It was next dried on a paper towel for 5 seconds‚ and finally placed at the
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The Micro Chip Computer Corporation Shows a total of net sales for the years of 2000 – 2004. The total net sales have seemed to drop since 2000. I will compute the year-to-year percentage annual growth in total net sales by taking the current year total net sales and subtracting the previous years. I will then multiply that by 100 and then divide that by the previous year’s total net sales. This will give me the annual percentage growth. The formula will be (current year total net sales – previous
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P SoC A Device Study SEMINAR REPORT Submitted in partial fulfillment of the requirement for the award of degree of Bachelor of Technology in ELECTRONICS AND COMMUNICATION ENGINEERING of MAHATMA GANDHI UNIVERSITY By JINJU P.K (65232) Department of Electronics and Communication Engineering Rajagiri School of Engineering and Technology Rajagiri Valley‚ Cochin - 682 039 2010-2011 DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING CERTIFICATE Certified that
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STUDY QUIZ :- 1)Which of the following did Chips become more skillful at after marrying Katherine? (from Chapter VI) · Cooking. · Balancing his personal and work lives. · Dealing with parents. · Discipline. 2)What did Chips note that he had never done in his life? (from Chapter XVII through Chapter XVIII) · Sat in an automobile. · Traveled by air. · Listened to a radio. · Traveled to the southern coast. 3)In Chapter 7‚ where does Chips remember Katherine laughing? (from Chapter VII
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Case Analysis: The Intel Pentium Chip Controversy (A) Immediate Issue: As Andrew Grove‚ during my meeting of December 17‚1994 with my internal team‚ Should I approve replacing the defective Intel chips of all concerned users with no-question asked? Also‚ should we also pay for the labor and other incidental costs? How should we integrate our decision into our financial books? Basic Issues: • Negative Publicity: Since Oct 30th‚ we have encountered a self-propelled negative publicity campaign
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When the Irish Potato Famine Struck Ireland On a sunny morning in 1845‚ Irish farmers were going to check their crops. A farmer named Abraham Fitz found black potatoes in his fields. He thought it may be only the one‚ so he moved over 4 rows and dug another potato out of the ground. This one was black and rotten. This causes Abraham to travel to his neighbors house and ask about their potatoes. His neighbor’s potatoes were black‚ rotten‚ and giving off a foul stench. This would later be discovered
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Some school districts around the United States are considering putting tracking chips in their students I.d. cards. I have to disagree with this idea for many obvious reasons. With all the new technology out there it would not be difficult for anyone to hack into the schools system and find out the locations of any student. It’s an invasion of privacy and goes against the first Amendment rights. A system to keep track of that many students would be very expensive for schools with low budgets. A
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answers.com/Q/What_enzyme_is_present_in_liver_and_potatoes#slide2 What Is the Optimum PH for Catalase - Ask.com. (n.d.). Retrieved October 29‚ 2013‚ from http://www.ask.com/question/what-is-the-optimum-ph-for-catalase What is the optimum PH for potato catalase and why? - Yahoo! Answers. (n.d.). Retrieved October 29‚ 2013‚ from http://answers.yahoo.com/question/index?qid=20071201155345AADgypg Retrieved October 29‚ 2013‚ from http://www.fmcchemicals.com/Portals/chem/content/docs/engineering/Properties%20of%20Hydrogen%20Peroxide
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designers only wish to maintain. I draw inspiration from her fearlessness in design. She isn’t afraid to experiment or push boundaries. I have been moving towards experimental in my design in recent years and her work provided the push I needed. Chip Kidd is book designer that I definitely look to for inspiration. Again he experiments with his design. He experiments with type and hue. His work inspired me to not be afraid to use experiment with hues as long as it makes sense with the project. I
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