pH & Enzyme Action Aim: To inspect the effects of the pH on enzymes. Apparatus: 100 cm³ Beaker 3 – 5cm³ Syringes 2 Test Tube Racks with 8 Test Tubes Stop-watch Ruler Dropping bottle of detergent Marker Pen Masking Tape 400cm³ Hydrogen Peroxide 200cm³ Liver Catalase Solution 100cm³ of following Buffer Solution – pH5 pH7 pH9 pH11 Method: The materials were collected. The test tube rack one with 4 test tubes had been labelled A to D. The 2cm³ of each buffer solution
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The Affects of pH on Peroxidase Enzyme Claire Bell Biology 1130 Jazmen Myers Section 36 Abstract Peroxidase is a turnip enzyme; it is used in the oxidation of hydrogen peroxide to lower activation energy‚ speeding up the reaction. The activity of peroxidase is highly dependent on its environment and most importantly the pH level. Peroxidase has been the focus of many recent studies and is believed to possibly reduce swelling among other things. We conducted an experiment testing
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help them move across a membrane because You correctly answered: d. they are lipid insoluble or they are too large. 2. Which of the following is true of facilitated diffusion? Your answer : b. Movement is active and against a concentration gradient. Correct answer: c. Movement is passive and down a concentration gradient. 3. Examples of solutes that might require facilitated diffusion include Your answer : a. glucose. Correct answer: d. all of the above. 4. Which of the following would not affect the
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MIT Sloan School of Management Time-Critical Management of AOG (Airline on Ground) at Latin Airlines by Maria Soledad Jeria and Robert M. Freund ©Robert M. Freund AOG It is now 19:30 hours on Tuesday‚ January 13. The AOG (Airline on Ground) desk of the Santiago Maintenance Center at Latin Airlines has just been informed that the aircraft CML19 has been designated AOG due to a thrust reverser failure. (The thrust reverser is comprised of two components: the support assembly and the transcowl‚ see
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LB160 eTMA 01 Summary of case study on Brompton Bicycles Brompton Bicycles‚ estimate this year they will sell 19‚000 folding bikes with profits of £925‚000 before tax but they plan to to boost production to 50‚000 bikes a year with a £1million production revamp and a big sales push focused overseas. The company is aware they need to see significant sales growth both in the Uk and overseas if they want to stay a competitor in the fast growing global market‚ but they have encountered problems such
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Catwoman There have been many versions of Catwoman’s origin over the years but details of her possible storyline suggested that Selina Kyle was born to Brian and Maria Kyle in the slums of Gotham City. Her mother was never close to Selina or her sister Maggie and would often rather spend time with her cats then her children. Her father was an abusive and drunken man who would always quarrel with Maria‚ a homemaker. In her spare time‚ Selina took gym lessons not just as an extra curricular but to
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Republic Act No. 9173 October 21‚ 2002 AN ACT PROVIDING FOR A MORE RESPONSIVE NURSING PROFESSION‚ REPEALING FOR THE PURPOSE REPUBLIC ACT NO. 7164‚ OTHERWISE KNOWN AS "THE PHILIPPINE NURSING ACT OF 1991" AND FOR OTHER PURPOSES Be it enacted by the Senate and the House of Representatives of the Philippines in Congress assembled: ARTICLE I Title Section 1. Title. - This Act shall be known as the "Philippine Nursing Act of 2002." ARTICLE II Declaration of Policy Section 2. Declaration
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Throughout the experiment‚ there were 3 significant error I made. Firstly‚ at first when I conduct my experiment‚ I measured 10g of ascorbic acid powder and mix it within 1 litre of water. I believed that by having the solution prepared before putting in the d-block elements would save time overall. Unfortunately‚ the data was all over the place‚ this is because the later I conduct the experiment‚ there is a higher chance of oxidation occur in the ascorbic acid solution as it have a direct contact with oxygen
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Peter Browning was promoted to the position of Vice-President of Continental White Cap in 1984 after holding the position of Vice President and General Manager of Continental’s Bondware Division where he turned losses into profits. Browning was faced with the daunting task of rejuvenating and repositioning the Chicago division in the face of upcoming competition from other producers of vacuum sealed metal closures for glass jars. In addition‚ White Cap’s customer base was being influenced by the
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tricks the viewer and the detective to believe that Peter is the killer. There is never any direct evidence to indicate that Peter murdered anyone. Peter’s Schizophrenia is used as an explanation for his strange behavior and for his reason of presumed murder. The idea that the classification affects other people’s perception and expectation of those classified in a certain category is well illustrated through the librarian who when asked if Peter did anything to her‚ answers “He didn’t do anything
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