affect the rate of enzymes reactions. One of them is pH‚ which influence on the enzyme activity will be the subject of this investigation. Catalase of potato tuber cells will be the enzyme used in the experiment. RESEARCH QUESTIONWhat is the influence of different values of pH on the activity of catalase in potato tuber cells?VARIABLESIndependent: potato discs treatment (placing them into buffer solutions of different pH values‚ mixed with hydrogen peroxide)Dependent: the activity of the catalase‚ reflected
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Lecture Topic No. 1 Statistics: Introduction to business statistics‚ Importance‚ Definition & classification 2 Collection of data: Primary & secondary data‚ Sources and Classification of data‚ Tabular presentation 3 Presentation of data: Frequency distribution tables‚ Graphical presentation 4 Measures of Central Tendency and Variability: Ungrouped data 5 Case-1 6 Measures of Central Tendency‚ Measures of variability : Grouped data Fundamentals of Probability‚ Laws of probability Case -2 Probability:
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The Effect of pH on Enzyme Activity A piece of Solanum tuberosum (potato) was removed and mixed with distilled water in a blender. The resulting solution was filtered through multiple layers of cheese cloth to filter out the liquid by eliminating any large pieces in the solution. The solution created was catechol. Five different solutions were prepared as blanks with each test tube containing 6.0mL of a different pH (pH 4‚ pH6‚ pH7‚ pH8‚ pH10) of phosphate buffer‚ 1.0mL of the enzyme and 1.0mL of
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America’s Great Potato Baron Eric Schlosser’s biography “Fast Food Nation: Why the Fries Taste Good” explains how this invention started out of a simple potato by a man named John R. Simplot who was raised on a farm‚ un-educated and by his own account‚ left home at a young age. According to Eric Schlosser’s claim‚ “John Richard Simplot‚ America’s great potato baron‚ whose seemingly inexhaustible energy and willingness to take risk built an empire base on French fries” (Schlosser par. 2). The
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Experiment: Turgor in Potato Tissue 1. We labelled three test tubes A‚ B‚ C‚ D and added initials of people in our group. 2. Used a syringe or graduated pipette to put 20 cm3water in tube A and 10 cm3 in tube B. 3. Put 20 cm3 of 17% solution in tube C and 10 cm3 in tube B; put 20 cm3 pure sucrose solutions in tube D. 4. Working on the dissecting board I cut the ends off large potato. I was careful with the knife and cut it onto the dissecting board away from myself. 5. Used a cork
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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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Couch Potato Reviews Modern Family The Trip of a Lifetime? Could a holiday with three kids possibly be turned into a honeymoon? Or will it all end in disaster? Hello‚ internet‚ we here at Couch Potato are visiting Modern Family‚ and today we will be reviewing a classic episode from way back in Season One: “Hawaii”. This beautiful classic “Hawaii” has a delicious taste of comedy only to be found in the Modern Family series. The family has gone on a trip to Hawaii for Jay’s birthday‚ and Phil wants
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1. Using the Simple Sheet‚ what happens when Allegro cuts advertising and selling effort to 0$ and raises price to $500/unit? Comment. When we change those three variables‚ the excel gives us the net profit result in $20‚387‚345‚ which is already over 20 million dollars. The market is not changed. However‚ in the real world‚ the market share is definitely affected by any decision you made to the market‚ such as advertising expense and price. This unrealistic net profit is made underlying the assumption
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ARTIFICIAL INTELLIGENCE: BRAIN CHIPS When you think about Artificial Intelligence what thought first comes to mind. Robots maybe‚ would we ever think about Brain Chips being implanted into human brains? Sure‚ but how will Brain Chips plays a major role medically in are world’s future? In are near future‚ while we sleep they will transmit data directly from are brain to the computer and not miss a wink of sleep. Computer Interface is only the tip of the iceberg. Brain chips when they are implanted in
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GOODBYE MR.CHIPS 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
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