"Yeast and plaque smear" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 4 of 50 - About 500 Essays
  • Better Essays

    Fermentation Using Yeasts

    • 1773 Words
    • 8 Pages

    Title: Demonstration of Fermentation using Yeast Cells |Comments |Text | |Abstract | |Sections of the report are clearly |This experiment is designed to determine if yeast cells undergo fermentation when placed in a closed

    Premium Carbon dioxide Cellular respiration Oxygen

    • 1773 Words
    • 8 Pages
    Better Essays
  • Satisfactory Essays

    Candidiasis Commonly known as the Yeast Infection Candidiasis is an infection caused by Candida fungi‚ especially Candida Albicans. These fungi are found almost everywhere in the environment. Some may live harmlessly along with the abundant "native" species of bacteria that normally grow the mouth‚ gastrointestinal tract and vagina. Usually‚ Candida is kept under control by the native bacteria and by the body’s immune defenses. If the native bacteria are decreased by antibiotics or if the person’s

    Premium Immune system Candida albicans Candidiasis

    • 389 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Yeast Lab Report

    • 1408 Words
    • 6 Pages

    Yeast Lab Report Guidelines 1. Lab reports are to be computer-generated and double-spaced. All sections of the report must be written in paragraph form. 2. Do not use encyclopedias (Internet or otherwise)‚ dictionaries ((Internet or otherwise)‚ or personal web pages as sources for the report‚ this includes Wikipedia. You may use a textbook‚ lab manual‚ and/or article(s) in a published journal. You can find journal articles by going to the library website: http://www.lib.clemson.edu/ and selecting

    Premium Metabolism Yeast Citation

    • 1408 Words
    • 6 Pages
    Powerful Essays
  • Powerful Essays

    Yeast Fermentation

    • 3511 Words
    • 15 Pages

    Title : Measuring the rate of oxygen uptake. Objectives : 1. To demonstrate the uptake of oxygen in respiration. 2. To measure the rate at which an organism respires. 3. To learn how to set up the apparatus for respirometers. Introduction : Respirometer A respirometer is a device that been used to measure the rate of respiration of a living organism. This can be measured by calculating the rate of exchange of oxygen and carbon dioxide. A simple respirometer designed to measure oxygen

    Premium Oxygen

    • 3511 Words
    • 15 Pages
    Powerful Essays
  • Better Essays

    Yeast Pre-Lab

    • 788 Words
    • 4 Pages

    Yeasts’ capability of undergoing ethanol fermentation‚ its ability to ferment other sugars and artificial sweeteners‚ and how lactase influences yeasts ability to use lactose as a food source Kristina Naydenova Father Michael Goetz Purpose Part A: To investigate whether yeast has the ability to ferment glucose to produce carbon dioxide gas and ethanol. Part B: To investigate whether yeast has the ability to ferment other sugars and artificial sweeteners and how lactase influences their

    Premium Carbon dioxide Sugar Ethanol

    • 788 Words
    • 4 Pages
    Better Essays
  • Good Essays

    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

    Premium Oxygen Gas Water

    • 650 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Yeast Fermentation Rates

    • 586 Words
    • 3 Pages

    IB Biology Internal Assessment: Yeast Fermentation Rates Planning(a) Question- Growth: What is the effect on Yeast Growth/Expansion during fermentation when mixed in water of varying temperatures? Hypothesis- Temperatures above or below the recommended fermentation temperatures will contain less‚ or be void of growth‚ either due to inactivation or to yeast death. Variables- | | | | |

    Premium Yeast

    • 586 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Aerobic respiration in yeast Research question: What was the effect of anaerobic respiration in different environments determined the increase in size of a dough by the temperature? Hypothesis: It is hypothesized that if the temperature increases the dough will become bigger and bigger. Independent variable: (change) • Temperature • Height of the dough Dependent variable: (doesn’t change) • Amount of vegetable oil • Time • Volume of yeast solution Control variables: Variable

    Premium Yeast Bread Carbon dioxide

    • 738 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    Yeast Respiration Lab

    • 1373 Words
    • 6 Pages

    “Investigate the factors affecting the rate of yeast respiration” Lab Report Introduction The aim of this experiment was to investigate the effect of different amounts of a substrate on the respiration rate of yeast and to compare this to the effect of different amounts of glucose on the rate of yeast respiration. The substrate which I chose to further investigate was fructose. Fructose is a fruit sugar which is one of the three‚ along with glucose and galactose‚ dietary monosaccharides that

    Premium Enzyme Glucose Carbon dioxide

    • 1373 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    Yeast Fermentation Lab

    • 1362 Words
    • 6 Pages

    Optimal Level of Sugar for Yeast to Produce the Largest Volume of CO2? Purpose The purpose of this lab is to determine whether there is an optimal level of sugar added to well water for the added yeast to produce the largest volume of carbon dioxide. Background Information What is yeast? Yeast‚ whose scientific name is Saccharomyces Cerevisiae‚ are single-celled organisms that are a part of the fungi group. Yeast is very capable of alcoholic fermentation‚ where yeast cells primarily break down

    Premium Yeast Carbon dioxide

    • 1362 Words
    • 6 Pages
    Good Essays
Page 1 2 3 4 5 6 7 8 9 50