"Bio 111 enzyme activity lab report" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 15 of 50 - About 500 Essays
  • Satisfactory Essays

    Effect of Temperature on Enzyme Activity Bernard Stepteau Biology Lab 101/Th 8:00am – 9:50am 2-26-2014 Dr Laynes Hypothesis: As the temperature of the enzyme catalase rises the activity of the reaction will decrease. Objectives: The objective is to compare catalase activity at different temperatures. Introduction Catalase speeds the breakdown of hydrogen peroxide. Catalase is present in every plant and animal organ. This is useful because hydrogen peroxide is harmful

    Premium Catalase Enzyme Water

    • 352 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Bio Lab Report Guide

    • 1646 Words
    • 7 Pages

    Hypothesis It is predicted that the fermentation of yeast will decrease with the increase in the concentration of alcohol because the alcohol concentration goes above the yeast cell’s tolerance and hence‚ the yeast cells die. Also‚ alcohol denatures the enzymes responsible for the break down of simple sugars i.e the food supply of yeast‚ as a result of which the yeast cells die. Variables INDEPENDENT DEPENDENT CONTROLLED Concentration/volume of alcohol (in ml) Rate of

    Premium Yeast Ethanol Enzyme

    • 1646 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Cell Bio Lab Report

    • 711 Words
    • 3 Pages

    TITLE AND AUTHOR Lab 7 Analysis of purified Concanavalin A via:Hemagglutination INTRODUCTION The purpose of this lab was to test the biological activity of ConA by performing a hemagglutination assay. If ConA is active then agglutination will occur due to ConA’s free receptors being able to bind to the glucose residues on the sheep’s red blood cells. If ConA is not active then no agglutination will occur. To test the hemagglutination reaction‚ two types of ConA solutions

    Premium Red blood cell Cell nucleus Protein

    • 711 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Enzyme Lab

    • 338 Words
    • 10 Pages

    Effect of the Changes in the Environment to the Functionality of the Enzymes Introduction a. Background In our everyday lives‚ enzymes are used in our bodies‚ and in nature around us‚ to speed up the chemical reactions happening constantly‚ which happens by lowering the amount of activation energy needed to start various reactions. The way this works is by attaching the particular substrate to the active site of the enzyme‚ where it will start to aid the chemical reaction. Then‚ the allosteric

    Free Chemical reaction Enzyme Chemistry

    • 338 Words
    • 10 Pages
    Satisfactory Essays
  • Good Essays

    Enzyme Lab

    • 725 Words
    • 3 Pages

    Enzymes play a vital role in helping our body function. They act as biological catalysts and help speed up reactions that would otherwise take long periods of time to naturally occur. Enzymes help lower the activation energy required for the reactants to reach the transitional state from which then they can form products. However‚ enzymes do not change the free energy of the reaction. Enzyme’s ability to catalyze reactions comes from the shape of the active site on the enzyme. Enzymes are hyper-specific

    Premium Enzyme PH

    • 725 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Enzyme lab

    • 2132 Words
    • 9 Pages

    The Effects of pH‚ Temperature‚ Enzyme‚ and Substrate Concentrations on Benzoquinone Production BIOL 2051 June 10th 2013 Introduction Enzymes are the ultimate catalysts of living things. Enzymes are made of proteins which are structured and directed by amino acids chains. Enzymes attract and fit substrate molecules to an active site. The active site binds the substrate molecules covalently to enzyme forming an enzyme-substrate complex‚ which catalyzes

    Premium Enzyme

    • 2132 Words
    • 9 Pages
    Good Essays
  • Powerful Essays

    The Effect Of Enzyme Concentration On Enzyme Activity The pancreatic duct in individuals who have cystic fibrosis frequently becomes blocked‚ reducing or preventing the release of pancreatic enzymes into the small intestine. The aim of this activity is to investigate the effect of a reduction in enzyme concentration on the rate of reaction‚ in this case the breakdown of protein by protease enzymes. Aim – Milk powder contains a white protein called casein. A white suspension of

    Premium Pancreas Digestion Enzyme

    • 1793 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    Respiratory Bio Lab Report

    • 1242 Words
    • 5 Pages

    Bio Lab: The Effect of Exercise on The Respiratory and Circulatory Systems Ellie Cookson Communication: 2. As the graphs show‚ both breathing rates and pulse rates spike significantly between the resting rates and immediately after exercise. Average breathing rates went from 26.7 breaths/min at sitting rate to 46.4 breaths/min during or immediately after exercise. Pulse rates also increased quite dramatically‚ going from an average of 65 beats/min at rest rate to an average of 100.3 beats/min

    Premium Heart Oxygen Muscle

    • 1242 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Bio lab report osmosis

    • 2133 Words
    • 9 Pages

    Aim: 1) To determine the effects of different salt concentration on the percentage of weight change in potato cubes 2) To determine the isotonic solution concentration for the potato Hypothesis: 1) If the concentration of the salt solution is higher than the concentration in the potato cubes‚ the percentage of weight change in potato cubes will be higher (positive). If the concentration of the salt solution is the same as the concentration in the cell‚ there will be no net movement of water through

    Premium Osmosis Diffusion Concentration

    • 2133 Words
    • 9 Pages
    Powerful Essays
  • Powerful Essays

    Enzyme Lab

    • 1182 Words
    • 5 Pages

    Introduction Enzymes are proteins produced by living organisms to speed up the rate in which chemical reactions occur. This process can happen fast‚ slowly‚ or stop the chemical reaction all together depending on the temperature‚ pH and concentration. Catalase is one of the most common enzymes. It is found in living organisms and is used to break down hydrogen peroxide. This must happen because hydrogen peroxide is considered toxic to cells in the body. However‚ when catalase is used it breaks

    Premium Chemical reaction Hydrogen peroxide Water

    • 1182 Words
    • 5 Pages
    Powerful Essays
Page 1 12 13 14 15 16 17 18 19 50