One of these ways is to make catalase. Research Question: “In what manner will the product of the enzymatic reaction be released from the different substances placed with the test tube?” “Different food items will produce different amount of bubbles when tested with the hydrogen peroxide” Variables: Table of Variables Independent Variable | Dependent Variable | Controlled Variable | Uncontrolled Variables | Different types of vegetables and fruits used for
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Art With Bubbles: This One is Poppin’ If you’re someone who doesn’t care to even look at art‚ it’s a big deal when you take time to think about what it could mean. This is what happened to me with Rose Ellis’ “In One Breath‚” even giving me a way to reflect on my beliefs. This is a painting that takes time and some concentration to work its full emotional and pictorial magic. Ellis’s painting‚ though seemingly simple‚ is anything but. “In One Breath” by Rose Ellis effectively provokes thought
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Activity in potato Aim: To investigate the Effect of temperature (10‚ 37‚ 60) Celsius (C ͦ) on enzyme catalase activity in potato using 2% of hydrogen peroxide (H202) as the substrate measuring the height (cm) of oxygen gas (bubbles) and calculating the volume of oxygen bubbles produced (cm3) Introduction: Enzymes are biological catalysts that speed up metabolic reactions without being affected. They lower the activation energy needed to start a reaction.Enzymes are affected by several factors including
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1. BRIEF This report will compare two hair colouring products‚ Liese Bubble Hair Colour and L’Oreal Paris. It is important to help Liese brand with marketing strategies and create new activities to move forward in order to increase income and attract new users to Liese brand. The report will give a short background of the two products and compare products on target market‚ price and promotion. Finally‚ recommendations will be made about how to address Liese problems and the way to improve sales
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the surface area of a substance affects the amount of bubbles created due to the presence of the enzyme catalase. The experiment used two pieces of fish‚ one whole and one ground up‚ which were then covered in hydrogen peroxide. This method allowed us to observe the catalase in ground up fish break down the hydrogen peroxide at a quicker rate than in the piece of fish left intact. This was determined by observing a larger formation of bubbles‚ the visual indicator of hydrogen peroxide being broken
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ANAEROBIC RESPIRATION IN YEAST AIM: See the effect of temperature in anaerobic respiration of yeast by counting carbon dioxide bubbles. HYPHOTESIS: Anaerobic respiration in yeast will decrease as temperature increases. VARIABLES: Independent: Temperature Dependent: Rate of anaerobic respiration in yeast Fix: Volume of sugar solution (40ml) ‚ Concentration of sugar solution‚ yeast mass (2g)‚ volume of solution of yeast & sugar all together (20ml) MATERIALS: Delivering tube 2 test tubes
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intense we will not see so many bubbles being produced. This is because the plant will not have so much energy (derived from light) to activate photosynthesis. All reactions require a certain activation energy‚ and if this is not reached the reaction will occur more slowly. I think that as we move the lamp away (and therefore reduce the light intensity) from the elodea pondweed the number of bubbles produced will decrease steadily. For instance‚ say at 10cm distance 50 bubbles are counted‚ it is likely
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org/education/teachers/learnnet/cfb/enzymes.htm • http://www.elmhurst.edu/~chm/vchembook/571lockkey.html • http://www.poolcenter.com/blog-enzymes-in-pools.jpg ----------------------- |ENZYME EXPERIMENT |What is the effect of different temperatures on the number of oxygen bubbles produced in a potato during enzymatic | | |reaction? |
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Marketing Principles | (LAUNCH OF KOI SELF-SERVICE BUBBLE TEA MACHINE) | | | | Total word count: 3574 words | Table of content Page Executive Summary 3 Company’s Mission Statement 4 Company’s Objective 5 SWOT Analysis 6 Marketing Strategy 7‚ 8 Target Audience 9‚ 10 Marketing Mix 11 -
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The purpose of my project is to see if gum can really help you concentrate. My hypothesis is that it can help you concentrate. I chose this project because I wanted to know if gum could really help you concentrate. In this project I hope to find out that gum can really help you concentrate. Chewing gum is a sweetened and flavored insoluble plastic material used for chewing. It is one of the world’s most common habits. There are over 372 trillion sticks of gum made each year. People consume over
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