"Time of starch disappearance in different concentrations of the enzyme amylase" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 42 of 50 - About 500 Essays
  • Good Essays

    worked anonymously. Any prestige associated with an artwork reflected more for or about‚ rather than on the artists. Until the 18th Century artists learnt their ‘trade’ as apprentices in the workshops of established artists. In retrospect this was the time period of sexual discrimination; men were still seen as highly regarded over the typical status of women. So only men could be certified and had the opportune to be an artist. During the renaissance there was a new emphasis on art as an intellectual

    Premium Art Renaissance Pop art

    • 1702 Words
    • 7 Pages
    Good Essays
  • Good Essays

    comparing the three different Substrate Concentrations (3%‚ 1% and 0.3%) as which one was the fastest to react‚ I hypothesized that the reaction would occur the fastest with the 3% hydrogen peroxide (the highest amount of concentration) because the higher the concentration the more faster the reaction occurs and helps produce or break up the enzyme. After testing all three of my substrate concentrations with 10 trials each‚ my data showed (first graph) that the 3% substrate concentration had the fastest

    Premium Chemical reaction Chemistry Reaction rate

    • 468 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Lab 6 enzymes

    • 1000 Words
    • 5 Pages

    Lab 6: Enzymes . header Purpose: The purpose of this lab is to test for enzyme activity‚ look at enzyme specificity‚ and how temperature affects enzyme activity. Time need to perform this lab: approximately 3 hours Preparation FIRST: Read the lab in its entirety TWICE before you begin. You will perform the experiment‚ write your lab report and include the answers to the additional 4 questions within the text for full credit on this experiment. Materials: •3% hydrogen peroxide •a

    Premium Enzyme Water Catalase

    • 1000 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Enzyme Reaction Lab Report

    • 1441 Words
    • 6 Pages

    Enzymes Reactions to Changes in Substrate and Inhibitors Benjamin J. Mora Coronado University of Texas Rio Grande Valley at Edinburgh Abstract Purpose for the experiments was to test the enzymes in various scenarios and see how changing this would affect the rate of reaction. The enzyme source used in the experiments was Turnip Extract. Concentrations of Turnip extract for activity 1 where o.5ml‚ 1.0ml‚ and 2.0 ml as for the rest of the activities 2 Through 4 stayed at a consistent concentration

    Premium Enzyme Chemical reaction Metabolism

    • 1441 Words
    • 6 Pages
    Good Essays
  • Good Essays

    What is the Molar Concentration (Solute concentration) of a Potato? ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- Design ------------------------------------------------- ------------------------------------------------- 1. What is the dependent variable for this experiment? ------------------------------------------------- The dependent variable is the concentration (solute) of the

    Premium Management Cost Marketing

    • 1061 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    October 1‚ 2014 Tyrosinase Enzyme Lab Question What are enzymes and how can we cause changes in enzyme function? Objective The objective of this experiment is to observe if changes in temperature will cause a disruption in enzyme function. Hypothesis If we add and boil enzyme in L-Dopa‚ then the color will become darker because the temperature will denature some of the enzymes. Variables Independent: Temperature Dependent: Color change Control: Time‚ Room temperature Jobs We were

    Premium Enzyme Chemistry Protein

    • 302 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Osmosis Lab: Potatoes and Elodea Background Information: Cells have a need to regulate their internal environment. They need to be able to this because cells often find themselves in environments where the concentration of dissolved solids outside the cell is different from the number of dissolved solids inside the cell. Since the solids can not move across the membrane‚ the cell responds by moving water either into or out of the cell in an attempt to balance the number dissolved particles.

    Premium Concentration Bacteria

    • 1342 Words
    • 6 Pages
    Good Essays
  • Better Essays

    Biology Enzyme Lab

    • 1501 Words
    • 7 Pages

    Enzyme Lab Introduction/ Abstract An enzyme is a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction. They are mainly made up of proteins and can tremendously speed up reactions. E. coli ( a bacterium) has about 1‚000 different types of enzymes floating around in its cytoplasm at any given time. Enzymes can be used to join and even break up molecules as shown in the diagram below. (1)

    Premium Oxygen Catalysis Chemical reaction

    • 1501 Words
    • 7 Pages
    Better Essays
  • Good Essays

    that time millions of people died. The worst thing about the Holocaust was the concentration camps‚ and the propaganda that was made to be used against the Jews. The concentration camps were brutal and the Nazis treated the prisoners inhumanly and with no respect. There were four different types of camps during The Holocaust; Concentration Camps‚ Transit Camps‚ Work/Labor Camps‚ and Extermination Camps. Although they were not useful all of the camps had their own purpose. The Concentration camps

    Premium The Holocaust Nazi Germany World War II

    • 796 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Ww2 Concentration Camps

    • 614 Words
    • 3 Pages

    A concentration camp was a prison where the many Jews‚ gypsies‚ homosexuals‚ disabled‚ Poles and Jehovah ’s Witnesses were sent by the Nazi regime. It is estimated that the Nazi party created and controlled 15‚000 different camps which were found in several countries. These countries included Germany‚ France‚ Holland‚ Norway‚ Poland‚ Russia‚ Yugoslavia‚ Austria‚ Belgium‚ Czechoslovakia‚ Finland‚ Italy‚ Latvia‚ Lithuania and Estonia. Most of the camps were constructed near railways which was mainly

    Premium The Holocaust Nazi Germany Adolf Hitler

    • 614 Words
    • 3 Pages
    Good Essays
Page 1 39 40 41 42 43 44 45 46 50