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    Enzymes Lab Report

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    The purpose of this lab was to determine the effects of changes in variables such as temperature‚ pH and concentration on catalase enzyme activity. Proteins are organic compounds made up of amino acid subunits consisting of carboxyl and amino functional groups‚ linked together by peptide bonds through condensation reactions. They are an essential part of all living organisms. Enzymes are “biological catalyst used to speed up chemical reactions (Athanasopoulos‚ 2014). Normally‚ for chemical reactions;

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    Glacier Lab Report

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    Hoeung 1  Tiffany Hoeung  Ms. Braceras  Honors Earth Science  4 March 2015  How Does Slope Affect the Movement of a Glacier  Purpose:​  The purpose of this lab was to find how slope would affect glacier’s movement‚  and whether the movement was at a constant rate or changed.  Hypothesis:​  If the slope is more steep‚ then the glacier’s movements will be faster than a  less steep slope.  Materials:   ­ Flubber          ­ Glue          ­ Water          ­ Borax  ­ Long tray  ­ Timer  Procedure:   1

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    Lab Report 32

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    Chemistry lab report Experiment 32 Voltaic Cell Measurements Dinmukhamed Yeraly Partner Azamat Bashabayev General Chemistry II lab Instructor Rostislav Bukasov Nazarbayev University Introduction Most of the chemical reactions can be classified as redox reactions‚ which include two half reactions‚ oxidation and reduction respectively. To measure the tendency for a readox reaction to occur‚ special apparatus called voltaic cell can be used. It is made by connecting a voltmeter between

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    Microscope lab report

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    Microscope lab report Introduction Microscope is a tool used to enlarge images of small objects that are hard to study with bare eyes. The compound light microscope‚ which is going to be used in this lab activity‚ is an instrument with two lenses and various knobs to focus the image. In this lab‚ we will learn about the proper use and handling of the microscope. Objectives: •Demonstrate the appropriate procedures used while using the compound light microscope correctly. •Make and use a wet mount

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    Allelopathy Lab Report

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    Michele Baden Bio 100 – 05 ALLELOPATHY INTRODUCTION The purpose of this lab was to observe the effects of chemical warfare among plants. Plant seeds compete with other plants and seeds‚ for sunlight‚ and nutrients in order to germinate. In order to win dominance over other seeds‚ and reduce competition‚ plants produce and release a chemical in order to prevent other seeds from germination. This type of chemical warfare is referred to as allelopathy. Allelopathy exists in many parts of the plants

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    Cigarettes Lab Report

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    that cigarettes release more then 20 carcinogens know to promote lung cancer into your body. (Hecht‚ 2010). When looking at the cilia exposed to cigarette smoke in this lab it is seen that they have been greatly slowed down when compared to the uncontaminated cilia‚ and parts of the cells are covered in tar from the tobacco. For this lab it was hypothesized that smoking will inhibit the ciliary action and lower the quality filter the greater affect will be exhibited by the effected cilia. The prediction

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    Osmosis Lab Report

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    Osmosis Lab Research Question: In this lab‚ our goal was to look at the effects of different sucrose concentrations on osmosis in potatoes. Our research question was “How do the sugar levels affect the rate of osmosis in potatoes?”. Background Information: Solutions consist of solutes dissolved in a solvent. In all living organisms there are many different types of solutes including salts and sugars. The major solvent is water. There are different concentrations of solutes in various regions

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    Equilibrium Lab Report

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    Equilibrium Lab Report Data Collection: 1. What card did you have? K=13 What was your trading partner’s card? Q=12 2a) . At what price did you eventually trade? 12 Your surplus: -1 2b) If you didn’t trade‚ why not? Economic Relevance 3. What is the predicted equilibrium? How does the most common trading price in your lab session compare to the equilibrium price? The predicted equilibrium was (13‚ 7). 4. Who was able to stay in the market? Who was shut out? In what ways did this

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    Filtrate Lab Report

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    minutes and filter through a cheesecloth after they had been incubated for 15 minutes. After the solution had been made we obtain about 5 ml of the Strawberry filtrate and added it to a clean test tube. Few milliliters of cold ethanol that had been stored in the freezer was added to the

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    Photosynthesis Lab Report

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    We labeled the test tubes with numbers one through five. The first test tube was our calibration tube‚ here we added one milliliter (mL) of buffer‚ four mL of distilled water and three drops of chloroplasts using pipets. After‚ we created the solution for the second‚ third‚ fourth and fifth test tubes by adding one mL of buffer‚ three mL of distilled water one mL of DPIP an 3 drops of chloroplasts. However‚ we decided that test tube number two was going to be the test tube that was kept completely

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